Ogandjhanov A. L., Salamatov M.B., Tsyplenkova E.S., and Loktionov S.E. “Model of Competitive Activity of Highly Qualified Decathlers”. Theory and Practice of Physical Culture, no. 11, Nov. 2023, pp. 32-35, http://tpfk.ru/index.php/TPPC/article/view/818.