OFFICE, Editorial. ESJ July COVER PAGE. European Scientific Journal, ESJ, [S. l.], v. 15, n. 19, 2019. DOI: 10.19044/esj.2019.v15n19p%p. Disponível em: https://test.eujournal.org/index.php/esj/article/view/12232. Acesso em: 18 apr. 2025.