Nesvidomin, A. V., T. M. Volina, S. F. Pylypaka, V. M. Babka, and I. Yu. Hryshchenko. “THE CONNECTION BETWEEN THE PARABOLA AND THE ELLIPSE ON THE SURFACE OF THE SPHERE”. Bulletin of Sumy National Agrarian University. The series: Mechanization and Automation of Production Processes, no. 4 (54) (December 27, 2023): 36-41. Accessed July 27, 2024. https://snaubulletin.com.ua/index.php/mapp/article/view/1035.