TEAM, S. Characterizations of Non-Singular Cycles, Path and Trees: Supot Sookyang, Srichan Arworn, Piotr Wojtylak. Thai Journal of Mathematics, [S. l.], v. 6, n. 2, p. 331–336, 2008. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/124. Acesso em: 2 may. 2024.