Direct Summand of Serial Modules. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 17, n. 1, p. 410–415, 2024. DOI: 10.29020/nybg.ejpam.v17i1.4973. Disponível em: https://ejpam.com/index.php/ejpam/article/view/4973.. Acesso em: 9 may. 2024.