DEMYANCHUK, O. Physical preparedness of schoolchildren aged 15-16 years old who are engaged in sports tourism. Journal of Education, Health and Sport, [S. l.], v. 7, n. 1, p. 874–886, 2017. Disponível em: https://apcz.umk.pl/JEHS/article/view/7844. Acesso em: 26 nov. 2024.