Плачинда, Т. “FORMING OF EMOTIONAL FIRMNESS OF FUTURE PILOTS BY FACILITIES OF PHYSICAL AND PSYCHOPHYZIOLOGICAL PREPARATION”. Proceedings of National Aviation University 47, no. 2 (March 19, 2012): 170–175. Accessed May 8, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/33.