DAVOUDI MONFARED M.; DARAFSHEH M.R. A characterization of the groups PSU/(4,4) and PSL(4, 4) by non-commuting graph. Utilitas Mathematica , [S. l.], v. 81, 2010. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/719. Acesso em: 8 may. 2026.