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<articles>
<article xmlns:xlink="http://www.w3.org/1999/xlink/">
  <front>
    <article-meta>
      <title-group>
        <article-title/>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name>
            <surname>MARÍA JESÚS GARCÍA</surname>
            <given-names>ARNAL</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>LUIS BELTRÁN GARCÍA-GUIJARRO</surname>
            <given-names>RAMOS</given-names>
          </name>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>CARLOS LALIENA</surname>
            <given-names>CORBERA</given-names>
          </name>
        </contrib>
      </contrib-group>
      <pub-date pub-type="pub">
        <year>2018</year>
      </pub-date>
      <self-uri xlink:href="http://zaguan.unizar.es/record/81873"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/81873/files/guia-28113-es.pdf"/>
      <self-uri xlink:href="http://zaguan.unizar.es/record/81873/files/guia-28113-en.pdf"/>
    </article-meta>
    <abstract/>
  </front>
  <article-type>GDOC</article-type>
</article>

</articles>