L. Pandiselvi, S. Navaneethakrishnan, and A. Nagarajan. “Twig and Cycle Related Near Mean Cordial Graphs”. International Journal of Mathematics And its Applications 5, no. 4 - B (November 1, 2017): 143–149. Accessed May 18, 2024. http://ijmaa.in/index.php/ijmaa/article/view/1249.