1.
Sorokin D. Methodology for the development of physical qualities in track-and-field runners at the stage of sports mastery improvement. TPPC [Internet]. 2026 Jul. 16 [cited 2026 Sep. 6];(6):18-21. Available from: http://tpf1610220.nichost.ru/index.php/TPPC/article/view/1696