V. RAJASEKHARAIAH, Girish; MURTHY, Usha P. Hyper-Zagreb indices of graphs and its applications. Journal of Algebra Combinatorics Discrete Structures and Applications, [S. l.], v. 8, n. 1, p. 9–22, 2021. DOI: 10.13069/jacodesmath.867532. Disponível em: https://www.jacodesmath.com/index.php/jacodesmath/article/view/155. Acesso em: 12 sep. 2026.