НИХАД, А. Д. Substantiation of methods of selection and orientation of children to practice gymnastics in the long-term preparation system. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(58), p. 7–12, 2017. DOI: 10.15391/snsv.2017-2.001. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/99832. Acesso em: 7 may. 2024.