Лобода [V. Loboda] В. С. Features of psychology-physiology factors, providing efficiency of technical-tactical actions of young tennis players 6–8 years. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(35), p. 87–91, 2013. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/18404. Acesso em: 7 may. 2024.