Optimal Bounds for the Mostar Index of Chemical Trees. Punjab University Journal of Mathematics, [S. l.], v. 57, n. 1, p. 64–84, 2025. DOI: 10.52280/pujm.2025.57(1)8. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/547. Acesso em: 26 oct. 2025.