ABBAS, M. S.; NAYEF, M. S. RATIONALLY INJECTIVE MODULES. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 10, n. 5, p. 3479–3485, 2015. DOI: 10.24297/jam.v10i5.1636. Disponível em: https://rajpub.com/index.php/jam/article/view/10-5-1636. Acesso em: 12 may. 2024.