Array
(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 96
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 1009
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Impact of academic libraries in postgraduate studies: citation analysis of the PhD thesis of three master and doctoral programmes of the Universidad Autonoma de México (UNAM)@en
                    [1] => Impacto de la biblioteca universitaria en los estudios de posgrado: análisis de citas de las tesis en tres programas de maestría y doctorado en la UNAM@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => 5683 citations from 35 dissertation of the year 2009 of the life Science program, biomedical Science and Chemistry were analyzed. They were identified by document type, date of publication, language and subject area. The availability of the sources cited in the Library System of the Universidad Autónoma de México (UNAM) was checked in the online catalog (SERIUNAM) and Electronic journals contained in the digital library. The most cited articles were mainly of a scientific nature and in English language. The average publishing date of the cited articles was in the range of 2000-2004. The 26 most cited titles in the three programs were identified. It was concluded that both the libraries of the post-graduate centres and those of the UNAM Library System have the necessary sources of information to support students in developing their research.@en
                    [1] => Se analizaron 5683 citas de 35 tesis de doctorado del año 2009 de los programas de Ciencias Biológicas, Ciencias Biomédicas y Ciencias Químicas. Se identificaron por tipo de documento, edad de la publicación, área temática e idioma. Se determinó la disponibilidad de las fuentes citadas en el Sistema Bibliotecario de la Universidad Autónoma de México (UNAM) por medio de la consulta de los catálogos en línea SERIUNAM y de Revistas Electrónicas contenidos en la Biblioteca Digital. Los artículos científicos fueron los documentos más citados, predominando en gran porcentaje el idioma ingles. La edad promedio de las citas oscila en el quinquenio 2000 a 2004. Se identificaron los 26 títulos más citados en los tres programas. Tanto las bibliotecas sedes de los programas de posgrado como las del Sistema Bibliotecario de la UNAM cuentan con las fuentes de información para apoyar a los estudiantes en el desarrollo de su investigación.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Lucía B. Brito Ocampo
                    [1] => María Pilar Ladrón de Guevara Solís
                    [2] => Sandra Guadalupe Rosas Poblano
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Citation analysis. ph d thesis. master thesis. academic libraries. assessment. universidad autónoma de méxico (unam).@en
                    [1] => Análisis de citas. tesis. bibliotecas universitarias. evaluación. universidad autónoma de méxico (unam).@es
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 4
                    [nr] => 
                    [year] => 2010
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2010-07-07
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.54886/ibersid.v4i.3860
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/ibersid/article/view/3860
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/ibersid/article/view/3860/3590
                                )

                        )

                )

        )

    [10] => stdClass Object
        (
            [language] => Array
                (
                    [0] => es
                )

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => RESERVED
                    [1] => by-nc-nd/4.0
                )

        )

)