Bo, Wang, Volodymyr Kharchenko, and Alexandr Nakhaba. “MATHEMATICAL MODEL OF AUTOMATIC FLIGHT OF POLIKOPTER UAV NAU PKF ‘AURORA’”. Proceedings of National Aviation University 69, no. 4 (December 21, 2016): 20–27. Accessed March 28, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/11050.