Родина [Yuliya Rodina] Ю. Д. (2013) “Regulation of mental states boaters qualifications during competition”, Slobozhanskyi Herald of Science and Sport, (5(38), pp. 205–208. Available at: https://journals.uran.ua/index.php/1991-0177/article/view/20683 (Accessed: 17August2024).