MOHAMED KHEIR AHMAD; OMAR AL-MALLAH. On Nil – Semi Clean Rings. Jordan Journal of Mathematics and Statistics, [S. l.], v. 2, n. 2, p. 95–103, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/1194. Acesso em: 17 aug. 2025.