Barantsev, Sergey, Elena Naidyonova, Vera Serygina, Irina Merkulova, and Vladimir Myshyakov. 2020. “Athletic Technical Skills of Students As Training Efficiency Indicator”. Teorìâ Ta Metodika Fìzičnogo Vihovannâ 20 (3), 149-56. https://doi.org/10.17309/tmfv.2020.3.04.