Kanna, Rajesh, Jagadeesh R, and Mohammad Reza Farahani. “MINIMUM COVERING SEIDEL ENERGY OF A GRAPH”. Journal of the Indonesian Mathematical Society 22, no. 1 (May 3, 2016): 71–82. Accessed March 29, 2024. http://jims-a.org/index.php/jimsa/article/view/234.