Kelmagambetov Н. Defining Geometric Surface Model Properties. Рroblems of engineering and professional education, [S. l.], v. 3, n. 3, p. 68, 2022. DOI: 10.32523/2220-685X-2010-3-3-68. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/146. Acesso em: 15 may. 2024.