Array
(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 19
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 765
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => PERSPECTIVES ON DIGITAL REFERENCE SERVICES@en
                    [1] => Perspectivas de los servicios de referencia digital@es
                    [2] => PERSPECTIVAS DOS SERVIÇOS DE REFERÊNCIA DIGITAL@pt
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => The article presents an overview of digital reference services showing the evolution from the traditional to the virtual services. It analyses the forms of such services: electronic mail, chat, web contact centers softwares, videoconference and collaborative services in virtual reference. Discuss the difficulties for the implementation of a digital reference service and the Brazilian initiatives in the area.@en
                    [1] => Descreve o panorama do serviço de referência virtual demonstrando a evolução do serviço tradicional para o virtual. Aborda também, as formas de prestação desse serviço, como: correio eletrônico, chat, web contact centers softwares, videoconferência e os projetos colaborativos de referência virtual. Além disso, são discutidas as dificuldades de implementação e as iniciativas brasileiras identificadas de prestação desse serviço.@pt
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Murilo Bastos da Cunha
                    [1] => Patrícia Pessoa
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                    [0] => Chat@pt
                    [1] => Serviço de referência virtual@pt
                    [2] => Internet@pt
                    [3] => Question point@pt
                    [4] => Referência digital@pt
                    [5] => Videoconferência@pt
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 17
                    [nr] => 3
                    [year] => 2007
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2007-05-08
                )

        )

    [8] => stdClass Object
        (
            [DOI] => Array
                (
                )

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://periodicos.ufpb.br/ojs2/index.php/ies/article/view/836
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://periodicos.ufpb.br/ojs2/index.php/ies/article/view/836/1587
                                )

                        )

                )

        )

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

        )

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

        )

)