D, El Chami; M, El Moujabber. Saving the Sustainability of the European Union, Fighting Terrorism. European Scientific Journal, ESJ, [S. l.], v. 14, n. 17, p. 149, 2018. DOI: 10.19044/esj.2018.v14n17p149. Disponível em: https://test.eujournal.org/index.php/esj/article/view/10941. Acesso em: 15 may. 2025.