IRINA SIMONENKOVA; VLADIMIR SOPOV. Psychological Skills of Highly Qualified Football Players, Determining the Effectiveness of their Playing Activities. Revista de Psicología del Deporte (Journal of Sport Psychology), [S. l.], v. 29, n. 2, p. 171–175, 2020. Disponível em: https://rpd-online.com/index.php/rpd/article/view/13. Acesso em: 21 oct. 2020.