DEMYANOVA L.M.; AGAFONOV S.V.; CHUB S.A.; KAZNACHEEV V.V.; SIGIDA V.P. Improving the general physical fitness of children 7-9 years old in sports acrobatics. Theory and Practice of Physical Culture, [S. l.], n. 2, p. 17–19, 2024. Disponível em: http://tpfk.ru/index.php/TPPC/article/view/944. Acesso em: 22 jul. 2024.