DEHGARDI, N.; SHEIKHOLESLAMI, S.M.; SOROUDI, M. Some distance based indices of graphs based on four new operations related to the lexicographic product. Carpathian Mathematical Publications, [S. l.], v. 11, n. 2, p. 258–267, 2019. DOI: 10.15330/cmp.11.2.258-267. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/2106. Acesso em: 24 may. 2024.