Grigan S.A., Butenko T.V., Nagornykh V.N., and Tokarev G.N. 2025. “The Use of Digital Materials in Physical Education Lessons for Students Assigned to a Special Medical Group”. Theory and Practice of Physical Culture, no. 4 (June):66-68. http://www.tpfk.ru/index.php/TPPC/article/view/1328.