TEAM, S. On Characterizations of General Helices for Ruled Surfaces in the Pseudo-Galilean Space: M. Bektas. Thai Journal of Mathematics, [S. l.], v. 4, n. 2, p. 389–394, 2006. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/58. Acesso em: 4 may. 2024.