Ramane, Harishchandra S., and K.C. Nandeesh. “COMPLEMENTARY DISTANCE SPECTRA AND COMPLEMENTARY DISTANCE ENERGY OF LINE GRAPHS OF REGULAR GRAPHS”. Journal of the Indonesian Mathematical Society 22, no. 1 (May 3, 2016): 27–35. Accessed October 5, 2024. http://jims-a.org./index.php/jimsa/article/view/205.