Array
(
    [0] => stdClass Object
        (
            [journal] => stdClass Object
                (
                    [id_jnl] => 29
                )

        )

    [1] => stdClass Object
        (
            [section] => stdClass Object
                (
                    [section] => 650
                )

        )

    [2] => stdClass Object
        (
            [title] => Array
                (
                    [0] => Market research@en
                    [1] => Pesquisa de Mercado@pt
                )

        )

    [3] => stdClass Object
        (
            [abstract] => Array
                (
                    [0] => The importance of information as source of knowledge for the marketing process is shown, as well as the structure and components of a marketing information system. The article emphasizes the market research describing its characteristics and the methodology for working up a project.@en
                    [1] => Mostra a importância da informação como fonte de conhecimento no ambiente mercadológico apresentando a estrutura e componentes do sistema de informações mercadológicas, com ênfase na pesquisa de mercado, nos aspectos relativos à sua caracterização, tipologia e metodologia de elaboração.@pt
                )

        )

    [4] => stdClass Object
        (
            [author] => Array
                (
                    [0] => Hélio de Avellar Teixeira
                )

        )

    [5] => stdClass Object
        (
            [subject] => Array
                (
                )

        )

    [6] => stdClass Object
        (
            [source] => stdClass Object
                (
                    [vol] => 2
                    [nr] => 2
                    [year] => 1997
                    [theme] => 
                )

        )

    [7] => stdClass Object
        (
            [datePub] => Array
                (
                    [0] => 2007-11-20
                )

        )

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

        )

    [9] => stdClass Object
        (
            [http] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://periodicos.ufmg.br/index.php/pci/article/view/23240
                                )

                        )

                    [1] => stdClass Object
                        (
                            [type] => HTTP
                            [value] => Array
                                (
                                    [0] => https://periodicos.ufmg.br/index.php/pci/article/view/23240/18795
                                )

                        )

                )

        )

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

        )

    [11] => stdClass Object
        (
            [license] => Array
                (
                    [0] => stdClass Object
                        (
                            [@xml:lang] => pt-BR
                            [#text] => Copyright (c) 2020 Perspectivas em Ciência da Informação
                        )

                )

        )

)