TKACHENKO, M. Peculiarities of Motor Fitness Dynamics of 5th-6th Grade Students During a School Year. Physical Education Theory and Methodology, [S. l.], v. 20, n. 1, p. 49–55, 2020. DOI: 10.17309/tmfv.2020.1.07. Disponível em: https://tmfv.com.ua/journal/article/view/1337. Acesso em: 25 aug. 2026.