Ткаченко / Tkachenko V. В. С. HR reaction of cyclists on physical work in individual time trial with using different positions. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 3(30), p. 46–49, 2012. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/22137. Acesso em: 18 jul. 2024.