Kielevyainen L.M., Raznovskaya S.V., and Afanasyeva D.A. “Structure of Adaptive Physical Education Classes for Children With Cerebral Palsy Based on Heart Rate Indicators”. Theory and Practice of Physical Culture, no. 4 (May 3, 2024): 56–58. Accessed November 22, 2024. http://tpfk.ru/index.php/TPPC/article/view/1003.