Політько, Олена, and Вячеслав Шутєєв. “Determination of the Most Significant Indicators of the Preparedness of Young Men, Representatives of Various Methods of Swimming, Which Limit Their Sporting Achievements”. Slobozhanskyi Herald of Science and Sport, no. 3(71) (June 30, 2019): 32–36. Accessed November 22, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/171262.