ALHAKEEM, Mohammed Baqer; AL-MOTHAFAR, Nuhad Salim. P-small Compressible Modules and P-small Retractable Modules. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 36, n. 3, p. 365–371, 2023. DOI: 10.30526/36.3.3089. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/3089. Acesso em: 29 mar. 2025.