Tkacheva, N, E Nikitin, O Ovchinnikova, and T Pestova. “LEGAL MEASURES TO COMBAT NEGATIVE TRENDS IN SPORT”. Human. Sport. Medicine 24, no. S1 (June 11, 2024): 127-133. Accessed October 19, 2025. https://hsm.susu.ru/hsm/en/article/view/2418.