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            <name>Title</name>
            <description>A name given to the resource</description>
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                <text>BIBLIOTECOLOGÍA</text>
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    <name>Text</name>
    <description>A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text.</description>
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        <element elementId="50">
          <name>Title</name>
          <description>A name given to the resource</description>
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              <text>Medida de la obsolencia del conocimiento. Aplicación de la fórmula del interpoblación de Lagrande</text>
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          <name>Identifier</name>
          <description>An unambiguous reference to the resource within a given context</description>
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              <text> http://www.iskoiberico.org/wp-content/uploads/2014/09/331-347_Pulgarin.pdf </text>
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          <name>Description</name>
          <description>An account of the resource</description>
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              <text>La obsolescencia del conocimiento científico no es constante, sino que viene dada en función del tiempo; por lo general, hay un incremento inicial del número de referencias, seguidode una caída expnencial. Se han intentado ajustar distribuciones estadísticas, a la obsolescencia de la literatura científica, como exponencial negativa. </text>
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          <name>Coverage</name>
          <description>The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant</description>
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              <text>2013-04-09</text>
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          <name>Publisher</name>
          <description>An entity responsible for making the resource available</description>
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      <name>bibliotecas</name>
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      <name>Bibliotecología</name>
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    <tag tagId="1612">
      <name>Factor de envejecimiento</name>
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    <tag tagId="1613">
      <name>Función exponencial</name>
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      <name>interpolación de Lagrange</name>
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      <name>Literatura Científica</name>
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      <name>Obsolescencia</name>
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