S. Vidhyalakshmi, S. Aarthy Thangam, M.A. Gopalan. “ EQUALITY OF THREE SPECIAL M-GONAL NUMBERS ”. International Journal of Advanced Science and Technology, Vol. 29, no. 8s, Apr. 2020, pp. 1236 -41, http://sersc.org/journals/index.php/IJAST/article/view/11898.