VALERO VALENZUELA, Alfonso; GÓMEZ LÓPEZ, Manuel; GAVALA GONZÁLEZ, Juan; RUIZ-JUAN, Francisco; GARCÍA MONTES, María Elena. ¿Por qué no se realiza actividad físico-deportiva en el tiempo libre? Motivos y correlatos sociodemográficos (Why it does not make physical sport activity along spare time? Reasons and sociodemographics correlations). Retos, [S. l.], v. 12, p. 13–17, 2007. DOI: 10.47197/retos.v0i12.35032. Disponível em: http://revistaretos.org/index.php/retos/article/view/35032. Acesso em: 18 jul. 2025.