Tintumol Sunny, Pramada Ramachandran, and Sr. Magie Jose. “On Level Subsets of Intuitionistic L-Fuzzy Graphs”. Malaya Journal of Matematik 8, no. 04 (October 1, 2020): 1942–1946. Accessed November 22, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1802.