Topological Characterization of Hexagonal Network and Non-Kekulean Benzenoid Hydrocarbon. Eur. J. Pure Appl. Math. [Internet]. 2023 Oct. 30 [cited 2024 Nov. 21];16(4):2187-9. Available from: https://www.ejpam.com/index.php/ejpam/article/view/4888