BLOMQVIST MICKELSSON, T.; SHAW, V. Performance increments without audience: paired data from mixed martial arts fighters during COVID-19. Revista de Artes Marciales Asiáticas, [S. l.], v. 15, n. 2, p. 50–58, 2020. DOI: 10.18002/rama.v15i2.6294. Disponível em: https://revpubli.unileon.es/index.php/artesmarciales/article/view/6294. Acesso em: 1 mar. 2024.