Надкерничный (Taras Nadkernychnyy) Т. М. State of the problem of realization of the principle of consciousness and activity during physical education classes. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 1(39), p. 80–85, 2014. DOI: 10.15391/snsv.2014-1.015. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/22961. Acesso em: 28 apr. 2024.