Фаворитов (Volodymyr Favoritоv) В. М.; Сілявіна (Kateryna Siliavina) К. А. Features and performance techniques aiming flexibility of young gymnasts 6-7 years. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(40), p. 121–124, 2014. DOI: 10.15391/snsv.2014-2.024. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/24500. Acesso em: 17 aug. 2024.