SYSTEME, Journal. 10 - Focus on Research and Training Institutes. Africa Development, [S. l.], v. 6, n. 4, 1981. DOI: 10.57054/ad.v6i4.3290. Disponível em: https://journals.codesria.org/index.php/ad/article/view/3290. Acesso em: 12 mar. 2025.