V. Ramanjaneyulu, M., P. L. N.Varma, and D. Reddy Babu. “Self Centeredness of Total Graphs W.R.T. D-Distance”. International Journal of Engineering & Technology 7, no. 4.10 (October 2, 2018): 366–370. Accessed December 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/20938.