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

        )

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

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Visibility and use of digital collections: proposing an indicator of relative visibility@en
                    [1] => Visibilidad y uso de colecciones digitalizadas: propuesta de un indicador de visibilidad relativa@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => The concepts of visibility and use for digital collections are discussed, and a metric is proposed that relates both of them. Using a web-analytics tool for the data collected from a website, a relative visibility index is suggested, which results from dividing the new users by those returning to the web site. If the number of new users is well above that of the previous ones, that could mean that there are problems of site usability, accessibility, content, etc., because users are not returning. If, on the contrary, the number of previous users is well above that of the new ones, there could be a problem of visibility, as fewer users are arriving to the web site. The metric was developed in a case study involving the log records of the antique book digital collection of the Universidad Complutense of Madrid, from January to June of 2011.@en
                    [1] => Se examinan los conceptos de visibilidad y uso para colecciones digitales y se propone una métrica que relaciona ambos conceptos. Utilizando el análisis de los registros de uso del sitio web, se propone un índice de visibilidad relativa, que consiste en el cociente de los usuarios nuevos respecto a los que retornan. Si los nuevos usuarios están muy por encima de los veteranos, implicaría que existen problemas de usabilidad, accesibilidad, contenido, etc., pues los usuarios no regresan. Si, por el contrario, los usuarios veteranos están muy por encima de los nuevos, el problema sería de visibilidad, pues muy pocos usuarios llegan por primera vez. La métrica se validó con los registros de uso de la colección digital del fondo antiguo de la Biblioteca Universidad Complutense de Madrid durante el periodo de enero a junio de 2011.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Yanet Elisa Rico Pérez
                    [1] => Michela Montesi
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Visibilidad web@es
                    [1] => Uso@es
                    [2] => Colección digital@es
                    [3] => Repositorio@es
                    [4] => Estadística@es
                    [5] => Métrica@es
                    [6] => Google books@es
                    [7] => Hathitrust@es
                    [8] => Biblioteca digital.@es
                    [9] => Bibliotecas digitales@es
                    [10] => Web visibility@en
                    [11] => Use@en
                    [12] => Digital collections@en
                    [13] => Repositories@en
                    [14] => Metrics@en
                    [15] => Web analytics@en
                    [16] => Hathitrust digital library@en
                    [17] => Digital libraries@en
                    [18] => Google books@en
                    [19] => Library science@en
                    [20] => Information science@en
                    [21] => Digital libraries@en
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 7
                    [nr] => 
                    [year] => 2013
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2013-09-21
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => DOI
                            [value] => Array
                                (
                                    [0] => 10.54886/ibersid.v7i0.4045
                                )

                        )

                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/ibersid/article/view/4045
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://www.ibersid.eu/ojs/index.php/ibersid/article/view/4045/3754
                                )

                        )

                )

        )

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

        )

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

        )

)