Abdrasilov Лесбек, Abdrasilov Дулат, and Жәнібек Қазмағамбетов. “Ways and Methods of Constructing Complex Diagrams”. Рroblems of engineering and professional education 12, no. 2 (March 6, 2023): 76–80. Accessed May 20, 2024. https://bulprengpe.enu.kz/index.php/main/article/view/385.