H. Shuker N, نزار, Q. Mohammad H, حسام. On Generalized PF – Rings. RJCSM [Internet]. 2025 Jun. 25 [cited 2025 Aug. 6];1(2):39-45. Available from: https://ojs.uomosul.edu.iq/index.php/csmj/article/view/19482