Karvounis, Yu.A., N.A. Karvounis, and L.V. Kapilevich. “COMPARATIVE ASSESSMENT OF SPORTS ACTIVITY IN REAL AND VIRTUAL SPACE”. Theory and Practice of Physical Culture, no. 11 (November 19, 2022): 29–31. Accessed April 25, 2024. http://tpfk.ru/index.php/TPPC/article/view/439.