OMELYANENKO, V. Express-method of sportsmen’s psychological tune-up. Physical Education of Students, [S. l.], v. 18, n. 3, p. 44–48, 2014. DOI: 10.6084/m9.figshare.974480. Disponível em: https://sportedu.org.ua/index.php/PES/article/view/199. Acesso em: 21 aug. 2026.