Sakthi, K. Aruna, R. Rajeswari, and N. Meenakumari. “2-Divisor Lucky Labeling of Some Identity Graphs of Finite Group and Some Zero-Divisor Graphs”. SRMS Journal of Mathmetical Science 6, no. 01 (May 24, 2019): 1-7. Accessed May 21, 2024. https://mathsjsrms.in/index.php/SRMSMATHS/article/view/83.