Atani, S. Ebrahimi, and M. Shajari Kohan. “The Diameter of a Zero-Divisor Graph for Finite Direct Product of Commutative Rings”. Sarajevo Journal of Mathematics 3, no. 2 (June 12, 2024): 149–156. Accessed January 26, 2026. https://www.sjm.anubih.ba/index.php/sjm/article/view/384.