H. ISMAIL, T.; O. HAMAD, I. Three Near Points Method for Calculating Generalized Curvature and Torsion. Journal of Education and Science, [S. l.], v. 19, n. 4, p. 122–131, 2007. DOI: 10.33899/edusj.2007.74136. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42480. Acesso em: 10 sep. 2025.