RAVSHANBEKOVICH, Zaitov Samandar. Improving the Quality and Efficiency of Teaching Descriptive Geometry in a Credit-Modular System. Miasto Przyszłości, [S. l.], v. 34, p. 252–255, 2023. Disponível em: https://miastoprzyszlosci.com.pl/index.php/mp/article/view/1297. Acesso em: 13 jul. 2025.