Родина [Yuliya Rodina] Юлія Дмитрівна. “Regulation of Mental States Boaters Qualifications During Competition”. Slobozhanskyi Herald of Science and Sport, no. 5(38) (December 30, 2013): 205–208. Accessed November 30, 2024. https://journals.uran.ua/index.php/1991-0177/article/view/20683.