RUIZ BARQUÍN, R.; GUTIÉRREZ GARCÍA, C.; PLURA MALDONADO, A. Psychological characteristics of developing excellence in mixed martial arts athletes. Revista de Artes Marciales Asiáticas, [S. l.], v. 14, n. 2s, p. 37–39, 2019. DOI: 10.18002/rama.v14i2s.6005. Disponível em: https://revistas.unileon.es/ojs/index.php/artesmarciales/article/view/6005. Acesso em: 31 jan. 2023.