JOURNAL SYSTEM. AD, Volume 30, n° 4, 2005 - Full Issue. Africa Development, [S. l.], v. 30, n. 4, 2022. DOI: 10.57054/ad.v30i4.1911. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1911. Acesso em: 3 jul. 2024.