1.
A. Alfred Leo, R Vikramaprasad. Duplicating a Vertex with an Edge in Divided Square Difference Cordial Graphs. Math. J. Interdiscip. Sci. [Internet]. 2018Sep.6 [cited 2024Mar.29];7(1):1-8. Available from: https://mjis.chitkara.edu.in/index.php/mjis/article/view/45