Array
(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 114
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 1997
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Foremost Latin American journals in library and information science: their subject and geographic dissemination and concentration@en
                    [1] => Principales revistas latinoamericanas en ciencias bibliotecológica y de la información; su difusión y su concentración temática y geográfica@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => A STUDY IS PRESENTED ON THE PRINCIPAL LATIN AMERI­CAN SCIENTIFIC JOURNALS IN LIBRARY AND INFORMATION SCI­ENCE PROCESSED BY THE INFOBILA SYSTEM. STARTING FROM THE MOST PRODUCTIVE PUBLICATION NUCLEUS, THE LEVEL OF DISSEMINATION ATTAINED BY THESE JOURNALS IN THE MAIN COMMERCIAL DATA BASES AND SPECIALIZED SERVICES (ULRICH,LISA, ISA, LL AND OTHERS) IS DETERMINED, AND THEIR SUBJECT AND GEOGRAPHIC CONCENTRATION, THROUGH THE APPLICATION OF PRATT´S INDEX, IS ALSO SHOWN. APPLICATION OF THIS INDICATOR IN THESE DISCIPLINES IN THE LATIN AMERI­CAN REGION REVEALS A HIGH SUBJECT DISPERSION AND A HIGH GEOGRAPHIC CONCENTRATION AMONG THE 25 "KEY" JOURNALS STUDIED, WHILE THE CORRESPONDENCE ANALYSIS BETWEEN THE SUBJECT AND THE COUNTRY OF EDITION OF THE JOURNALS COR­ROBORATES THESE PATTERNS OF BEHAVIOR, AS INDICATED BY THE SPATIAL DISTRIBUTION BETWEEN THESE TWO VARIABLES.@en
                    [1] => SE PRESENTA UN ESTUDIO SOBRE LAS PRINCIPALES REVISTAS CIENTÍFICAS LATINOAMERICANAS EN CIENCIAS BIBLIOTECO­LÓGICA Y DE LA INFORMACIÓN PROCESADAS EN EL SISTEMA INFOBILA. A PARTIR DEL NÚCLEO DE PUBLICACIONES MÁS "PRODUCTIVAS" SE DETERMINA EL NIVEL DE DIFUSIÓN QUE ALCANZAN ÉSTAS EN LAS PRINCIPALES BASES DE DATOS COMER­CIALES Y SERVICIOS ESPECIALIZADOS (ULRICH, LISA, ISA, LL, ENTRE OTRAS), ASÍ COMO SU CONCENTRACIÓN TEMÁTICA Y GEOGRÁFICA, MEDIANTE LA APLICACIÓN DEL ÍNDICE DE PRATT. LA APLICACIÓN DE ESTE INDICADOR EN ESTAS DISCIPLINAS EN LA REGIÓN LATINOAMERICANA REVELA UNA ALTA DISPERSIÓN TE­MÁTICA Y UNA ALTA CONCENTRACIÓN GEOGRÁFICA ENTRE LAS 25 REVISTAS "CLAVES" ESTUDIADAS, MIENTRAS QUE EL ANÁLISIS DE CORRESPONDENCIA QUE APARECE ENTRE LA TEMÁTICA Y EL PAÍS DE EDICIÓN DE LAS REVISTAS CORROBORA ESTOS COMPOR­TAMIENTOS COMO LO INDICA LA DISTRIBUCIÓN ESPACIAL ENTRE ESTAS DOS VARIABLES.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => SALVADOR GORBEA PORTAL
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Library and information science peri¬odicals@en
                    [1] => Subject concentration@en
                    [2] => Geographic con¬centration@en
                    [3] => Pratt’s index@en
                    [4] => Latin american region@en
                    [5] => Bibliometric survey@en
                    [6] => Revistas científicas@es
                    [7] => Ciencias bibliotecológica y de la información@es
                    [8] => Concentración temática@es
                    [9] => Concentración geográfica@es
                    [10] => Índice de pratt@es
                    [11] => Estudio bibliométrico@es
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 21
                    [nr] => 42
                    [year] => 2007
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2007-01-01
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.22201/iibi.0187358xp.2007.42.4119
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => http://rev-ib.unam.mx/ib/index.php/ib/article/view/4119
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => http://rev-ib.unam.mx/ib/index.php/ib/article/view/4119/3653
                                )

                        )

                    [2] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => http://rev-ib.unam.mx/ib/index.php/ib/article/view/4119/51452
                                )

                        )

                )

        )

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

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => stdClass Object
                        (
                            [@xml:lang] => es-ES
                            [#text] => Derechos de autor 2007 Investigación Bibliotecológica: archivonomía, bibliotecología e información
                        )

                )

        )

)