H. ISMAIL, T.; O. HAMAD, I. Three Near Points Method for Calculating Generalized Curvature and Torsion. Journal of Education and Science (JES), [S. l.], v. 19, n. 4, p. 122–131, 2007. DOI: 10.33899/edusj.2007.74136. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18336. Acesso em: 4 aug. 2025.