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                    [0] => Por qué Cuba no tiene DOI*@es
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    [3] => stdClass Object
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            [abstract] => Array
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                    [0] => El sistema de Identificador de Objetos Digitales (DOI, por sus siglas en inglés) se originó a finales de la década de 1990, a partir de una iniciativa conjunta de tres asociaciones comerciales de la industria editorial (International Publishers Association; International Association of Scientific, Technical and Medical Publishers; Association of American Publishers).(1) Consiste en una cadena de caracteres que identifica de forma unívoca un objeto digital y que es almacenado en un Directorio DOI junto con su URL. De esa forma, permite el acceso permanente a artículos y a otros objetos disponibles en la red, independientemente de su localización. Su desarrollo y administración está cargo de la International DOI Foundation (IDF), organización sin ánimo de lucro, que sirve de cuerpo de gobernanza a una federación de agencias registradoras.@es
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                    [nr] => no.
                    [year] => 2020
                    [theme] => 
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