H. Shuker, N., نزار, Q. Mohammad, H., & حسام. (2025). Classification of Zero Divisor Graphs of Commutative Rings of Degrees 11,12 and 13. AL-Rafidain Journal of Computer Sciences and Mathematics, 11(1), 19–24. Retrieved from https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19390