ПУТЯТІНА, Г. М. Rationalization of work of leaders of physical-sports organizations. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 1(51), p. 72–75, 2016. DOI: 10.15391/snsv.2016-1.013. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/60946. Acesso em: 26 apr. 2024.