Ruiz Barquín, Roberto, Carlos Gutiérrez García, and Adrián Plura Maldonado. “Psychological characteristics of developing excellence in mixed martial arts athletes”. Revista de Artes Marciales Asiáticas 14, no. 2s (November 18, 2019): 37–39. Accessed December 22, 2024. https://revpubli.unileon.es/ojs/index.php/artesmarciales/article/view/6005.