Черкес [Liliya Cherkes] Л. І. Comparative estimation of physical preparedness of sportsmen after the training in the conditions of mid-range altitudes and on plain. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 1(34), p. 39–42, 2013. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/18024. Acesso em: 28 apr. 2024.