Yaci, Lin, M.M. Polishkis, and A.A. Pleshakov. “IMPROVING THE MOTOR ACTIVITY OF HIGHLY QUALIFIED FOOTBALL PLAYERS IN CHINA TAKING INTO ACCOUNT THE VARIATION OF THE INTENSITY OF TRAINING AT SMALL VENUES”. Theory and Practice of Physical Culture, no. 12 (December 22, 2022). Accessed November 22, 2024. http://tpfk.ru/index.php/TPPC/article/view/456.