Grigan, S.A., N.V. Ryzhkin, I.A. Korobov, and A.A. Gvozdikova. “Physical Education Classes at University As a Factor in the Development of students’ Speed and Strength Abilities”. Theory and Practice of Physical Culture, no. 3 (April 18, 2026): 70–72. Accessed May 15, 2026. http://tpf1610220.nichost.ru/index.php/TPPC/article/view/1623.