SYSTEM, Journal. Full issue. Revue africaine de sociologie, [S. l.], v. 3, n. 1, 1999. DOI: 10.57054/asr.v3i1.3955. Disponível em: https://journals.codesria.org/index.php/asr/article/view/3955. Acesso em: 18 mai. 2024.