Generalized ρ-dependent polynomials of topological indices of the identity graph for the ring Zρ. Punjab University Journal of Mathematics, [S. l.], v. 55, n. 10, p. 397–421, 2023. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/194. Acesso em: 29 jun. 2025.