Kanwal, Salma, Rauf, Asia, Malik, Shabnam, Sumbal, Tahira, Arshad, Misbah, Irfan, Rida and Manzoor, Ayesha (2020) “Certain topological indices and polynomials for semitotal line graph and its line graph for Dutch windmill graph”, Utilitas Mathematica , 117. Available at: https://utilitasmathematica.com/index.php/Index/article/view/1459 (Accessed: 8 May 2026).