JOURNAL. 0 - Prelim. Afrique et développement, [S. l.], v. 3, n. 3, 1978. DOI: 10.57054/ad.v3i3.3474. Disponível em: https://journals.codesria.org/index.php/ad/article/view/3474. Acesso em: 12 mars. 2025.