Бабак ВП, Шибицький ВП, Ісак АЛ. Knowledge diagnostics in ergotic training system. Proceedings of National Aviation University [Internet]. 2021 May 5 [cited 2024 May 21];18(3-4):22-6. Available from: https://jrnl.nau.edu.ua/index.php/visnik/article/view/15360