MAHMOOD, L. S.; AL-ANI, A.S. Bounded Modules. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 19, n. 3, p. 75–91, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1650. Acesso em: 29 mar. 2025.