Перцухов [Andrey Pertsukhov] А. А. The comparative characteristic of the special preparedness of the central and outside defenders of 17–19 years. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(35), p. 62–66, 2013. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/18311. Acesso em: 6 may. 2024.