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            [journal] => stdClass Object
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                    [id_jnl] => 63
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 1150
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Natural language and Automatic Indexing@en
                    [1] => Lenguaje natural e Indización automatizada@es
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => A theoretical approach to automatic indexing is presented, pointing out the role that natural language, not controlled, performs in its evolution, pointing out the last trends on automatic indexing based on knowledge basis.@en
                    [1] => Se plantea una aproximación teórica a la indización automática, en donde se pone de relieve el papel que ha desempeñado el lenguaje natural, no controlado, en su evolución, y se señalan sobre todo las últimas tendencias en indización automatizada fundamentadas en bases de conocimiento.@es
                )

        )

    [4] => stdClass Object
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            [author] => Array
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                    [0] => Eva María Méndez-Rodríguez
                    [1] => José Moreiro-Gonzálezes
                )

        )

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            [subject] => Array
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                )

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    [6] => stdClass Object
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            [source] => stdClass Object
                (
                    [vol] => 30
                    [nr] => no.
                    [year] =>  1999
                    [theme] => 
                )

        )

    [7] => stdClass Object
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            [datePub] => Array
                (
                    [0] => 1999-01-01
                )

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                            [value] => Array
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                                    [0] => https://cinfo.idict.cu/index.php/cinfo/article/view/24
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                    [1] => stdClass Object
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                            [type] => HTTP
                            [value] => Array
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                                    [0] => https://cinfo.idict.cu/index.php/cinfo/article/view/24/24
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    [10] => stdClass Object
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            [language] => Array
                (
                    [0] => es
                )

        )

    [11] => stdClass Object
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            [license] => Array
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