JOURNAL SYSTEM. AD, Volume 10, n° 1 & 2, 1985 - Full Issue. Africa Development, [S. l.], v. 10, n. 1-2, 1985. DOI: 10.57054/ad.v10i1-2.2000. Disponível em: https://journals.codesria.org/index.php/ad/article/view/2000. Acesso em: 30 jul. 2025.