GOMATHI, M.; PREMA, S.; PREETHI, N. The Wiener Index for Neutrosophic Labeling Graphs and Its Application in River Ecosystem Analysis. Communications in Mathematics and Applications, [S. l.], v. 16, n. 1, p. 187–203, 2025. Disponível em: https://www.journals.rgnpublications.com/index.php/cma/article/view/2927. Acesso em: 26 oct. 2025.