RAHBARNIA, F. ., TAVAKOLI, M. ., & ASHRAFI, A. R. . (2015). ON SOME TOPOLOGICAL INDICES OF THE GENERALIZED HIERARCHICAL PRODUCT OF GRAPHS. Studia Universitatis Babeș-Bolyai Chemia, 60(2), 241–250. Retrieved from https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8446