AL-SAADI, Saad A.; OMER, Ikbal A. Purely Goldie Extending Modules. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 28, n. 2, p. 147–154, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/219.. Acesso em: 4 dec. 2024.