ABISHA, M. J.; MARY, K. R. Wiener index of Lehmer three mean graphs. International journal of health sciences, [S. l.], v. 6, n. S3, p. 1609–1612, 2022. DOI: 10.53730/ijhs.v6nS3.5867. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/5867. Acesso em: 17 nov. 2024.