KILANOWSKA, J.; MUSZKIETA, R. Physical activity as one of the elements of healthy behavior. Comparative analysis of 11-, 12- and 13-year-old students in selected schools in Poland and Norway. Pedagogy and Psychology of Sport, [S. l.], v. 5, n. 2, p. 191–208, 2019. DOI: 10.12775/PPS.2019.05.02.001. Disponível em: https://apcz.umk.pl/PPS/article/view/PPS.2019.05.02.001. Acesso em: 27 jul. 2024.