Волков, Леонід, and Степан Захарків. “Relationship of Special and Functional Preparedness of Freestyle Wrestlers at Different Stages of Sports Training”. Slobozhanskyi Herald of Science and Sport, no. 3(71) (June 30, 2019): 18–25. Accessed November 22, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/171255.