VAN AARDT, SUSAN A.; PRICK, MARIETJIE; DUNBAR, JEAN E.; NIELSEN, MORTEN H; OELLERMANN, ORTRUD R. Characterizations of k-traceable graphs and oriented graphs. Utilitas Mathematica , [S. l.], v. 90, 2013. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/987. Acesso em: 8 may. 2026.