NATH, R. K.; DUTTA, J. Spectrum of commuting graphs of some classes of finite groups. MATEMATIKA: Malaysian Journal of Industrial and Applied Mathematics, [S. l.], v. 33, n. 1, p. 87–95, 2017. DOI: 10.11113/matematika.v33.n1.812. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/812. Acesso em: 17 aug. 2022.