Ravi Ratn Gaur, Pravin Garg, and Bharat Kumar Yadav. “\(M\)-Polynomial and Topological Indices of Hanoi Graph and Generalized Wheel Graph”.
Malaya Journal of Matematik
, vol. 8, no. 04, Oct. 2020, pp. 2149-57, doi:10.26637/MJM0804/0140.