On the projectivity of finitely generated flat modules. Extracta Mathematicae, [S. l.], v. 35, n. 1, p. 55–67, 2020. DOI: 10.17398/2605-5686.35.1.55. Disponível em: https://revista-em.unex.es/index.php/EM/article/view/2605-5686.35.1.55.. Acesso em: 18 oct. 2024.