Demandas físicas en jugadores semiprofesionales de fútbol: ¿se entrena igual que se compite?. (Physical Demands in Semi-Professional Football Players: Is Training Carried out the Same as Competition?). CCD [Internet]. 2012 May 8 [cited 2026 Sep. 27];6(17):121-7. Available from: https://ccd.ucam.edu/index.php/revista/article/view/39