Kopytkov, D., and G. Samchuk. “APPLICATION OF QUESTIONNAIRE AND INSTRUMENTAL METHODS FOR STUDYING THE FATIGUE OF URBAN TRANSPORTATION USERS”. Municipal economy of cities (Technical science) 4, no. 171 (October 17, 2022): 191–200. Accessed May 14, 2025. https://khgts.kname.edu.ua/index.php/khgts/article/view/6020.