[1]
Farias Júnior, J.C. de et al. 2011. Prevalence and associated factors to insufficient level physical activity and in youth from two city of Brazil: last seven days or typical week . Brazilian journal of physical education and sport. 25, 4 (Dec. 2011), 619–629. DOI:https://doi.org/10.1590/S1807-55092011000400007.