KAUPUZS, Aivars; LIEPINA, Inga. FACTORS AFFECTING LEVELS OF PHYSICAL ACTIVITY IN SCHOOL ENVIRONMENT. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 4, p. 85–98, 2018. DOI: 10.17770/sie2018vol1.3410. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/3410.. Acesso em: 6 may. 2024.