Ahire KS, Sawant RB. Hyper-Wiener Index, Hyper-Hosoya Polynomial For Tree Of Isomers Of Pentane. ijmcr [Internet]. 11Jan.2016 [cited 19May2024];4(01):1230-5. Available from: http://ijmcr.in/index.php/ijmcr/article/view/22