JOURNAL SYSTEM. AD, Volume 26, n° 3 & 4, 2001 - Full Issue. Africa Development, [S. l.], v. 26, n. 3-4, 2001. DOI: 10.57054/ad.v26i3-4.1937. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1937. Acesso em: 27 mar. 2025.