LABRIKI, Allal; CHAKIRI; NOUAIM, Wafae; ALLOUZA, Mohamed; BEJJAJI, Zohra; EZZAYANI, Jamil. European Scientific Journal, ESJ, [S. l.], v. 13, n. 9, p. 251, 2017. DOI: 10.19044/esj.2017.v13n9p251. Disponível em: https://last.eujournal.org/index.php/esj/article/view/9023. Acesso em: 29 jan. 2026.