Kolganova E.Yu., Golushko T.V., Fetisov V.N., and Gridneva E.V. “Blood Lactate Profile When Highly Qualified Swimmers Perform a Special Serial Test”. Theory and Practice of Physical Culture, no. 7 (August 20, 2024): 26–28. Accessed August 25, 2024. http://tpfk.ru/index.php/TPPC/article/view/1067.