Hryshchenko, Yuriy. “SCIENTIFIC RESEARCH ON THE ANTI-STRESS PREPARATION OF SPECIALISTS IN A QUARTER CENTURY”. Proceedings of National Aviation University 58, no. 1 (June 25, 2014): 53–58. Accessed November 9, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/6692.