Nikiforova, O.N., E.V. Markin, D.V. Sorokin, and M.V. Khoteeva. (2023) 2023. “SPORTS TRAINING IN SUMMER POLYATHLON BASED ON THE RATIONAL DISTRIBUTION OF TRAINING LOADS”. Theory and Practice of Physical Culture, no. 1 (April):21-23. http://tpf1610220.nichost.ru/index.php/TPPC/article/view/503.