QINGJUN KONG. Finite Groups with Two Class Sizes of Some Elements. Mathematical Journal of Interdisciplinary Sciences, [S. l.], v. 2, n. 2, p. 191–193, 2014. DOI: 10.15415/mjis.2014.22015. Disponível em: https://mjis.chitkara.edu.in/index.php/mjis/article/view/130. Acesso em: 8 may. 2024.