EL NAJJAR, Abdelwahab; S. MOHAMMED, Akram. Some Properties of Rings of the Type f(x),g(x)-clean . Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 16, n. 1, p. Math. 23–28, 2024. DOI: 10.29304/jqcsm.2024.16.11445. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1445. Acesso em: 20 may. 2024.