<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0187-358X</journal-id>
<journal-title><![CDATA[Investigación bibliotecológica]]></journal-title>
<abbrev-journal-title><![CDATA[Investig. bibl]]></abbrev-journal-title>
<issn>0187-358X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Investigaciones Bibliotecológicas y de la Información]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-358X2023000300109</article-id>
<article-id pub-id-type="doi">10.22201/iibi.24488321xe.2023.96.58793</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Productividad científica de investigadores de la Universidad Nacional de Asunción (UNA): comprobación del modelo de Lotka]]></article-title>
<article-title xml:lang="en"><![CDATA[Scientific productivity of researchers at the National University of Asuncion (UNA): Testing Lotka&#8217;s model]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sena Correa]]></surname>
<given-names><![CDATA[Emilce]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lascurain]]></surname>
<given-names><![CDATA[María Luisa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz Díaz]]></surname>
<given-names><![CDATA[Mariana Cáceres]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pineda Alvarenga]]></surname>
<given-names><![CDATA[Johana Raquel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Asunción Facultad Politécnica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Paraguay</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Carlos III de Madrid Facultad de Humanidades, Comunicación y Documentación ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2023</year>
</pub-date>
<volume>37</volume>
<numero>96</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-358X2023000300109&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-358X2023000300109&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-358X2023000300109&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este trabajo plantea la comprobación del modelo sobre productividad de los autores propuesto por Lotka. En su forma generalizada, para los investigadores de la Universidad Nacional de Asunción que publicaron entre los años 2015 y 2020 en revistas paraguayas recogidas en SciELO particularmente en las áreas de Ciencias Médicas y de la Salud, Ciencias Sociales, Ciencias Veterinarias y Agrícolas. Se recuperaron un total de 627 documentos incluidos en 15 títulos de revista. En las cuatro áreas de estudio se comprueba el ajuste de la producción de los autores al postulado de Lotka con una importante proporción de autores esporádicos. El análisis demuestra la posibilidad de comprobación del modelo en distintas áreas científicas en un periodo inferior a los 10 años.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper proposes the verification of the model about author productivity proposed by Lotka, in its generalized form, for researchers of the National University of Asuncion who published between 2015 and 2020 in Paraguayan journals, collected in SciELO, in the areas of Medical and Health Sciences, Social Sciences, Veterinary and Agricultural Sciences. A total of 627 documents included in 15 journal titles were collected. In the four areas studied, the adjustment of the authors&#8217; production to Lotka&#8217;s postulate was verified, with a significant proportion of sporadic authors. The study demonstrates the possibility of testing the model in different scientific areas in a period of less than 10 years.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Paraguay]]></kwd>
<kwd lng="es"><![CDATA[Revistas científicas]]></kwd>
<kwd lng="es"><![CDATA[Modelo de Lotka]]></kwd>
<kwd lng="es"><![CDATA[Productividad de autores paraguayos]]></kwd>
<kwd lng="es"><![CDATA[Producción científica]]></kwd>
<kwd lng="es"><![CDATA[Universidad Nacional de Asunción]]></kwd>
<kwd lng="es"><![CDATA[Investigadores]]></kwd>
<kwd lng="en"><![CDATA[Paraguay]]></kwd>
<kwd lng="en"><![CDATA[Scientific journals]]></kwd>
<kwd lng="en"><![CDATA[Lotka Model]]></kwd>
<kwd lng="en"><![CDATA[Productivity of Paraguayan authors]]></kwd>
<kwd lng="en"><![CDATA[Scientific production]]></kwd>
<kwd lng="en"><![CDATA[National University of Asuncion]]></kwd>
<kwd lng="en"><![CDATA[Researchers]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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