Гриньова [Grineva T.] Т.; Мулик [Mulik K.] К. В. An estimation of level of physical preparedness of boys is 11–12 years under influence of employments the different types of tourism. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 5-2(33), p. 13–17, 2012. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/21543. Acesso em: 23 dec. 2024.