et. al., Janagam Veeranjaneyulu ,. “Average Circular D-Distance and Circular D-Wiener Index of K-Regular Graphs”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 2 (April 11, 2021): 2428–2436. Accessed December 22, 2024. https://turcomat.org/index.php/turkbilmat/article/view/2062.