Артемьев, Вадим, Валерий Друзь, and Андрей Ефременко. 2020. “Method of Non-Contact Remote Determination of the Current Functional State of the Athlete”. Slobozhanskyi Herald of Science and Sport, no. 1(75) (February):86-92. https://doi.org/10.15391/snsv.2020-1.015.