PUHACH, Y. .; PASHCHENKO, N. .; LYAKHOVA, T. . Operational methods of estimating the current functional sportsman’s state in the system of training process. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 6(80), p. 73–80, 2020. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/224735. Acesso em: 3 may. 2024.