Azaizeh A., Hasni R., Lau G.C. and Ahmad A. (2018) “3-Total edge product cordial labeling of complete, bipartite and generalized friendship Graphs”, Utilitas Mathematica , 106. Available at: https://utilitasmathematica.com/index.php/Index/article/view/1354 (Accessed: 26 May 2026).