NGOC MINH, Nguyen; QUOC TRAM, Nguyen; VAN HOA, Nguyen; HUU TRI, Nguyen. Analysis of the performance of the portable Cortex Metamax 3B gas analysis system in simulated and real workouts with Vietnamese teenagers. SPORT TK-EuroAmerican Journal of Sport Sciences, [S. l.], v. 12, p. 33, 2023. DOI: 10.6018/sportk.587431. Disponível em: https://revistas.um.es/sportk/article/view/587431. Acesso em: 30 sep. 2026.