Sobiya. S, Sujitha. S, Angel Jebitha .M.K and Mary Jenitha .L (2025) “IRREGULARITY TOPOLOGICAL INDEX OF A NANOROD GRAPH”, Utilitas Mathematica , 122(Special Issue-1), pp. 925–937. Available at: https://utilitasmathematica.com/index.php/Index/article/view/2398 (Accessed: 6 July 2026).