Murugan, A. Nellai, and Shiny Priyanka. “TREE RELATED EXTENDED MEAN CORDIAL GRAPHS”. International Journal of Research -GRANTHAALAYAH 3, no. 9 (September 30, 2015): 143–148. Accessed July 23, 2024. https://granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG15_B09_87.