RAMZIB, Esraa H.; MOHAMMED, Akram S. On P -Clean Rings. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 14, n. 2, p. Math Page 46–53, 2022. DOI: 10.29304/jqcm.2022.14.2.949. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/949. Acesso em: 18 dec. 2024.