AGAPOV, D.; KROVYKOV, V.; BOYKO, U.; HODORCHENKO, V. Method of estimation of technical preparedness level of baseballs aged 12-14 years. Physical Education of Students, [S. l.], v. 17, n. 2, p. 3–10, 2013. DOI: 10.6084/m9.figshare.156373. Disponível em: https://sportedu.org.ua/index.php/PES/article/view/300. Acesso em: 15 jun. 2026.