Error Investigation for Free Form Surfaces in Bezier Techniques. Journal of Engineering, [S. l.], v. 24, n. 12, p. 1–11, 2018. DOI: 10.31026/j.eng.2018.12.01. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/669. Acesso em: 13 mar. 2025.