VITKOVÁ D. DIFFERENCES IN PHYSICAL ACTIVITY MOTIVES AND CAUSES OF NON-PARTICIPATION IN PHYSICAL ACTIVITIES BETWEEN BOYS AND GIRLS IN PRIMARY SCHOOLS. FIEP-Bulletin [Internet]. 31º de outubro de 2014 [citado 30º de abril de 2024];83(3). Disponível em: https://www.fiepbulletin.net/fiepbulletin/article/view/4752