LASHUK, A. and YAKUBOVSKIY, D. (2019) “FEATURES OF PHYSICAL PREPARATION OF PROFESSIONAL FOOTBALL REFEREES ON CORE SYSTEM”, Vestnik of Polotsk State University. Part E. Pedagogic Sciences, (15), pp. 153-158. Available at: https://journals.psu.by/pedagogical/article/view/162 (Accessed: 10November2026).