NOVAK, D.; CIRKOVIC, T. Changes in mood states during the preparation period of the world’s top junior tennis player. ITF Coaching & Sport Science Review , London, U.K., v. 23, n. 65, p. 28–31, 2015. DOI: 10.52383/itfcoaching.v23i65.117. Disponível em: https://itfcoachingreview.com/index.php/journal/article/view/117. Acesso em: 21 jun. 2024.