Radhouane, B. ., Haroune, D. ., Ali, B. ., Kada, B. ., & Seddaoui, C. . (2023). Development of some aerobic and anaerobic indicators in under-21 footballers using hypoxic training mask during the physical preparation period. SPORT TK-Revista EuroAmericana de Ciencias del Deporte, 12, 20. https://doi.org/10.6018/sportk.571691