Yanchik, E, K Schelgacheva, V Potop, and A Koroleva. “RECREATIONAL WALKING IN SPECIAL MEDICAL GROUP STUDENTS WITH CARDIOVASCULAR IMPAIRMENT”. Human. Sport. Medicine 20, no. S2 (March 24, 2021): 77-83. Accessed October 20, 2025. https://hsm.susu.ru/hsm/en/article/view/1208.