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        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 66
                )

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    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 1121
                )

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    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Challenges and alternatives for long-term preservation of digital information in libraries@en
                    [1] => Retos y alternativas para la preservación a largo plazo de información digital en bibliotecas@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
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                    [0] => This paper describes the fundamental problems that libraries face in terms of long-term preservation of digital information, demonstrating the need to take action to protect the digital heritage against threats to which it is exposed. A summary of the most important technological solutions is performed, which are points of reference in terms of what is being done in the field of digital preservation systems. In general, it is valued the current state of digital long-term preservation in libraries and major software alternatives@en
                    [1] => El presente trabajo describe los problemas fundamentales a los que se enfrentan las bibliotecas en cuanto a la preservación a largo plazo de la información digital, dejando en evidencia la necesidad de tomar acciones para proteger el patrimonio digital de las amenazas a las que está expuesto. Se realiza una síntesis de las soluciones tecnológicas más importantes, las cuales constituyen puntos de referencia en cuanto a lo que se está realizando en el campo de los sistemas de preservación digital. Se valora de forma general el estado actual de la preservación digital a largo plazo en bibliotecas y las alternativas de software más importantes.@es
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Edisnel Carrazana Castro
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Long-term preservation@en
                    [1] => Digital preservation systems@en
                    [2] => Information@en
                    [3] => Oais@en
                    [4] => Libraries@en
                    [5] => Preservación a largo plazo@es
                    [6] => Sistemas de preservación digital@es
                    [7] => Información@es
                    [8] => Oais@es
                    [9] => Bibliotecas@es
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 10
                    [nr] => 
                    [year] => 2014
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2021-04-04
                )

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            [DOI] => Array
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            [http] => Array
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                            [type] => HTTP
                            [value] => Array
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                                    [0] => https://revistasbnjm.sld.cu/index.php/BAI/article/view/239
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                    [1] => stdClass Object
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                            [type] => HTTP
                            [value] => Array
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                                    [0] => https://revistasbnjm.sld.cu/index.php/BAI/article/view/239/251
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    [10] => stdClass Object
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            [language] => Array
                (
                    [0] => es
                )

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => stdClass Object
                        (
                            [@xml:lang] => es-ES
                            [#text] => Derechos de autor 2021 Bibliotecas. Anales de investigación
                        )

                )

        )

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