Irkhina, I.V., A.V. Voronkov, V.P. Ospishchev, and A.A. Grebtsova. “Physical Education Department Students: Year-to-Year Physical Progress Tests and Analysis”. Theory and Practice of Physical Culture, no. 3 (April 5, 2022): 58–60. Accessed April 30, 2024. http://tpfk.ru/index.php/TPPC/article/view/170.