Aerobic Fitness of 17-Year-Old Soccer Players Throughout the Annual Training Cycle According to Their Playing Position. GYMNASIUM, [S. l.], v. 18, n. 2, p. 156–164, 2017. DOI: 10.29081/gsjesh.2017.18.2.12. Disponível em: https://gymnasium.ub.ro/journal/article/view/331. Acesso em: 24 may. 2025.