HUSSEIN HAMZA JOWAD; MUADH SALEH JOWAD. Psychological flexibility and its relation to self-talk among young football players. Modern Sport, [S. l.], v. 18, n. 4, p. 139–150, 2019. Disponível em: https://jcopew.uobaghdad.edu.iq/index.php/sport/article/view/1456. Acesso em: 7 apr. 2025.