Stability of North African Region. International Journal of Multidisciplinary and Current Research, [S. l.], v. 3, n. 2, p. 271–274, 2015. DOI: 10.14741/. Disponível em: https://ijmcr.com/index.php/ijmcr/article/view/03.02.13. Acesso em: 7 mar. 2026.