Coherence properties in bi-amalgamated modules. Gulf Journal of Mathematics, [S. l.], v. 14, n. 1, p. 13–24, 2022. DOI: 10.56947/gjom.v14i1.913. Disponível em: https://gjom.org/index.php/gjom/article/view/913. Acesso em: 25 aug. 2026.