Pricop A, Florescu O, Pelin R, Grigoroiu C, Braneț C. Study on Improving the Physical Fitness Level of Young Football Players. RREM [Internet]. 2022Dec.6 [cited 2026Nov.9];14(4):506-23. Available from: https://www.lumenpublishing.com/journals/index.php/rrem/article/view/5216