SYSTEM, Journal. 28 - Tribute from IDEP. CODESRIA Bulletin, [S. l.], n. 03-04, 2021. DOI: 10.57054/cb03-042018239. Disponível em: https://journals.codesria.org/index.php/codesriabulletin/article/view/239. Acesso em: 27 may. 2024.