VLASIUK , O.; FEDORIAKA , A.; SHKARUPILO , P. The use of auxiliary means for developing active flexibility in gymnasts aged 8-9 years. Sportyvnyi Visnyk Prydniprovia, [S. l.], n. 1, p. 108–114, 2024. DOI: 10.32540/2071-1476-2024-1-108. Disponível em: https://svp.ust.edu.ua/article/view/355311. Acesso em: 22 apr. 2026.