Kirpenko, V. (2013) “The functional model of optimization of the special physical preparation of students in the period of flying practice”, Pedagogics, psychology, medical-biological problems of physical training and sports, 17(3), pp. 23–30. Available at: https://www.sportpedagogy.org.ua/index.php/PPS/article/view/569 (Accessed: 8 July 2026).