@article{Li_Ren_Liang_Yang_Tong_2022, title={SOMBOR INDEX OF LINE AND TOTAL GRAPHS AND PERICONDENSED BENZENOID HYDROCARBONS}, volume={10}, url={https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/4730}, DOI={10.29121/granthaalayah.v10.i8.2022.4730}, abstractNote={<p>Gutman proposed a new alternative interpretation of vertex-degree-based topological index, called Sombor index. It is defined via the term . In this paper, we determine the explicit expressions of Sombor index for line and total graphs and several pericondensed benzenoid hydrocarbons.</p>}, number={8}, journal={International Journal of Research -GRANTHAALAYAH}, author={Li, Yue and Ren, Qingcuo and Liang, Jinxia and Yang, Chengxu and Tong, Qinghe}, year={2022}, month={Sep.}, pages={99–111} }