Volodymyr G. Silin. Optimizing the physical and functional fitness of football players aged 15-17 at the stage of specialized basic training : Доктор філософії : spec.. 017 - Фізична культура і спорт : presented. 2024-02-27; popup.evolution: o; Zaporizhzhia National University. – Запоріжжя, 0824U001333.

Updated: 2026-10-22