ГРАБИК, Н. М. Description of physical preparedness of rural children 10–12 years comparative with persons the same of age in 1985 year. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 4(27), p. 35–40, 2011. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/28618. Acesso em: 17 jul. 2024.