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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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  <url>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <loc>https://arcxiv.org/abs/physics%2F9901013</loc>
    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-11</lastmod>
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    <lastmod>1999-01-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901046</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cs%2F9901003</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901152</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901109</loc>
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  <url>
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  <url>
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    <loc>https://arcxiv.org/abs/math%2F9901052</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901113</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901154</loc>
    <lastmod>1999-01-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901032</loc>
    <lastmod>1999-01-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cs%2F9901004</loc>
    <lastmod>1999-01-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901033</loc>
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    <lastmod>1999-02-01</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-02-10</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-12-29</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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  <url>
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    <lastmod>1999-01-13</lastmod>
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  <url>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <lastmod>1999-01-13</lastmod>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901151</loc>
    <lastmod>1999-05-10</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-lat%2F9901011</loc>
    <lastmod>1999-03-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/physics%2F9901024</loc>
    <lastmod>1999-03-16</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901220</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901048</loc>
    <lastmod>1999-01-17</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901068</loc>
    <lastmod>1999-07-19</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901330</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901331</loc>
    <lastmod>1999-04-29</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901068</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901221</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math-ph%2F9901008</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901150</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901332</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/physics%2F9901026</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901069</loc>
    <lastmod>1999-07-25</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901154</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901155</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901222</loc>
    <lastmod>1999-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901070</loc>
    <lastmod>1999-03-17</lastmod>
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    <lastmod>2009-12-01</lastmod>
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  <url>
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    <lastmod>2009-11-30</lastmod>
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  <url>
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    <lastmod>2009-12-01</lastmod>
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    <lastmod>2009-12-01</lastmod>
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  <url>
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    <lastmod>1999-01-18</lastmod>
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  <url>
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    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901223</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-lat%2F9901012</loc>
    <lastmod>1999-04-05</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/chao-dyn%2F9901018</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
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    <lastmod>1999-02-08</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901043</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
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    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901156</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ex%2F9901025</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901157</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
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    <lastmod>1999-02-01</lastmod>
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  <url>
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    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901227</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901335</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/adap-org%2F9901002</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901071</loc>
    <lastmod>1999-01-18</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901072</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
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    <lastmod>1999-04-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901159</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901069</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901229</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ex%2F9901026</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901160</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901070</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/physics%2F9901025</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901161</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901162</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/quant-ph%2F9901054</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901158</loc>
    <lastmod>1999-01-18</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901049</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-lat%2F9901013</loc>
    <lastmod>1999-01-29</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901337</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901164</loc>
    <lastmod>1999-05-03</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901232</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901153</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901165</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901071</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901072</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901044</loc>
    <lastmod>1999-01-18</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901338</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901074</loc>
    <lastmod>1999-06-21</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901339</loc>
    <lastmod>1999-01-18</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901050</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901045</loc>
    <lastmod>1999-01-25</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901073</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math-ph%2F9901009</loc>
    <lastmod>1999-05-26</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901046</loc>
    <lastmod>1999-06-14</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901166</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901167</loc>
    <lastmod>1999-03-10</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/quant-ph%2F9901055</loc>
    <lastmod>1999-09-01</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901168</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901235</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901340</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901169</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/chao-dyn%2F9901019</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901163</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901047</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901170</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901341</loc>
    <lastmod>1999-04-14</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901048</loc>
    <lastmod>1999-01-26</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/physics%2F9901027</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901171</loc>
    <lastmod>1999-01-19</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901075</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ex%2F9901027</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901172</loc>
    <lastmod>1999-01-20</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901076</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/physics%2F9901028</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901077</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901173</loc>
    <lastmod>1999-07-20</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901236</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901174</loc>
    <lastmod>1999-06-04</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901049</loc>
    <lastmod>2000-02-09</lastmod>
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  <url>
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    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901073</loc>
    <lastmod>2000-01-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901078</loc>
    <lastmod>1999-01-18</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901152</loc>
    <lastmod>1999-09-17</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901342</loc>
    <lastmod>1999-08-09</lastmod>
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    <lastmod>2009-12-01</lastmod>
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    <lastmod>2009-12-01</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901245</loc>
    <lastmod>2009-12-01</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901246</loc>
    <lastmod>2009-12-01</lastmod>
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    <lastmod>2009-12-01</lastmod>
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  <url>
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    <lastmod>2009-12-01</lastmod>
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  <url>
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  <url>
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  <url>
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    <lastmod>2009-12-01</lastmod>
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  <url>
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    <lastmod>1999-01-19</lastmod>
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  <url>
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    <lastmod>1999-01-19</lastmod>
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  <url>
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  <url>
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    <lastmod>2000-01-11</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901343</loc>
    <lastmod>1999-02-07</lastmod>
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  <url>
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    <lastmod>1999-01-19</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901344</loc>
    <lastmod>1999-01-19</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901345</loc>
    <lastmod>1999-01-19</lastmod>
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  <url>
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    <lastmod>1999-01-20</lastmod>
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    <lastmod>1999-07-01</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901074</loc>
    <lastmod>1999-01-20</lastmod>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-19</lastmod>
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  <url>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-08-06</lastmod>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-19</lastmod>
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  <url>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-19</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-01-21</lastmod>
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    <lastmod>1999-05-21</lastmod>
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    <lastmod>2009-11-30</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-04-27</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-24</lastmod>
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    <lastmod>1999-03-24</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-07-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-03-20</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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    <lastmod>1999-01-22</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901129</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901382</loc>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901383</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901308</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-lat%2F9901021</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ex%2F9901039</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901428</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901429</loc>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901384</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901309</loc>
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  <url>
    <loc>https://arcxiv.org/abs/math-ph%2F9901022</loc>
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  <url>
    <loc>https://arcxiv.org/abs/physics%2F9901051</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901427</loc>
    <lastmod>1999-02-05</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901141</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901430</loc>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901087</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901310</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901311</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901312</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901142</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901313</loc>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901086</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901143</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901431</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901144</loc>
    <lastmod>1999-03-08</lastmod>
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  <url>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901315</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901089</loc>
    <lastmod>1999-05-25</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/solv-int%2F9901011</loc>
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  <url>
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    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cs%2F9901014</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901316</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901317</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901433</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901432</loc>
    <lastmod>1999-02-10</lastmod>
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  <url>
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    <lastmod>1999-03-11</lastmod>
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  <url>
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    <lastmod>1999-03-25</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901387</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901318</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901146</loc>
    <lastmod>1999-02-01</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901314</loc>
    <lastmod>1999-04-12</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cs%2F9901015</loc>
    <lastmod>1999-01-27</lastmod>
  </url>
  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901079</loc>
    <lastmod>1999-02-04</lastmod>
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  <url>
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    <lastmod>1999-01-27</lastmod>
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    <lastmod>1999-01-27</lastmod>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901319</loc>
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    <loc>https://arcxiv.org/abs/quant-ph%2F9901073</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-lat%2F9901022</loc>
    <lastmod>1999-01-27</lastmod>
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  <url>
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    <lastmod>1999-02-08</lastmod>
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    <lastmod>2009-12-01</lastmod>
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    <lastmod>2009-12-01</lastmod>
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    <lastmod>2009-12-01</lastmod>
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    <lastmod>2009-12-01</lastmod>
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  <url>
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    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901148</loc>
    <lastmod>1999-02-22</lastmod>
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    <lastmod>1999-03-11</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901320</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ex%2F9901038</loc>
    <lastmod>1999-01-28</lastmod>
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    <lastmod>1999-01-28</lastmod>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901321</loc>
    <lastmod>1999-04-04</lastmod>
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    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-03-09</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901322</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901080</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-12-29</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901323</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901324</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-02-10</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901081</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/nucl-th%2F9901093</loc>
    <lastmod>1999-05-10</lastmod>
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  <url>
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    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/chao-dyn%2F9901030</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901438</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901325</loc>
    <lastmod>1999-05-20</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901326</loc>
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  <url>
    <loc>https://arcxiv.org/abs/quant-ph%2F9901075</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901132</loc>
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  <url>
    <loc>https://arcxiv.org/abs/cond-mat%2F9901327</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901133</loc>
    <lastmod>1999-08-11</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901396</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-01-28</lastmod>
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    <loc>https://arcxiv.org/abs/physics%2F9901052</loc>
    <lastmod>1999-01-28</lastmod>
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    <loc>https://arcxiv.org/abs/physics%2F9901053</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901440</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-ph%2F9901441</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/quant-ph%2F9901076</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901154</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901155</loc>
    <lastmod>1999-01-28</lastmod>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901328</loc>
    <lastmod>1999-01-28</lastmod>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901329</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901330</loc>
    <lastmod>1999-01-28</lastmod>
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  <url>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901331</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901332</loc>
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    <lastmod>1999-06-04</lastmod>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901082</loc>
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  <url>
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  <url>
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    <loc>https://arcxiv.org/abs/physics%2F9901054</loc>
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    <loc>https://arcxiv.org/abs/physics%2F9901055</loc>
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    <lastmod>1999-02-05</lastmod>
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    <loc>https://arcxiv.org/abs/nucl-th%2F9901097</loc>
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    <loc>https://arcxiv.org/abs/physics%2F9901058</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901409</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901342</loc>
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  <url>
    <loc>https://arcxiv.org/abs/hep-th%2F9901161</loc>
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    <loc>https://arcxiv.org/abs/physics%2F9901059</loc>
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    <loc>https://arcxiv.org/abs/math%2F9901136</loc>
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  <url>
    <loc>https://arcxiv.org/abs/astro-ph%2F9901410</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901343</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901411</loc>
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  <url>
    <loc>https://arcxiv.org/abs/math%2F9901137</loc>
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  <url>
    <loc>https://arcxiv.org/abs/gr-qc%2F9901085</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901412</loc>
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    <loc>https://arcxiv.org/abs/nucl-th%2F9901098</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901413</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901415</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901344</loc>
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    <loc>https://arcxiv.org/abs/hep-ph%2F9901448</loc>
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    <loc>https://arcxiv.org/abs/nucl-ex%2F9901009</loc>
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    <loc>https://arcxiv.org/abs/math%2F9901138</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901416</loc>
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    <loc>https://arcxiv.org/abs/hep-ex%2F9901041</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901345</loc>
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    <loc>https://arcxiv.org/abs/hep-th%2F9901159</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901346</loc>
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    <loc>https://arcxiv.org/abs/hep-ph%2F9901449</loc>
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    <loc>https://arcxiv.org/abs/hep-th%2F9901162</loc>
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    <loc>https://arcxiv.org/abs/hep-ph%2F9901451</loc>
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    <loc>https://arcxiv.org/abs/quant-ph%2F9901077</loc>
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    <loc>https://arcxiv.org/abs/hep-ph%2F9901452</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901347</loc>
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    <loc>https://arcxiv.org/abs/hep-ph%2F9901450</loc>
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    <loc>https://arcxiv.org/abs/nucl-th%2F9901099</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9901424</loc>
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    <loc>https://arcxiv.org/abs/cond-mat%2F9901354</loc>
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    <loc>https://arcxiv.org/abs/astro-ph%2F9902001</loc>
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    <loc>https://arcxiv.org/abs/hep-th%2F9901165</loc>
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    <loc>https://arcxiv.org/abs/hep-th%2F9902001</loc>
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    <loc>https://arcxiv.org/abs/solv-int%2F9902002</loc>
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