Khimenes K, Pityn M, Edeliev O. EVOLUTION OF COMPETITION MODELS IN EUROPEAN PROFESSIONAL FOOTBALL: FROM ORIGINS TO THE MODERN ERA. R&R [Internet]. 2025 Apr. 30 [cited 2026 Jun. 20];19(1):200-13. Available from: https://www.rehabrec.org/index.php/rehabilitation/article/view/580