BASILIO, LUDWIN A.; BERMUDO, SERGIO; SIGARRETA, JOSÉ M. Bounds on the differential of a graph. Utilitas Mathematica , [S. l.], v. 103, 2017. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1228. Acesso em: 7 may. 2026.