Aijaz, M., K. Rani, and S. Pirzada. β€œOn Compressed Zero Divisor Graphs Associated to the Ring of Integers Modulo $n$”. Carpathian Mathematical Publications 15, no. 2 (December 26, 2023): 552–558. Accessed May 12, 2024. https://journals.pnu.edu.ua/index.php/cmp/article/view/6246.