СИКОРСКИЙ, П. NEW APPROACHES TO THE PHYSICAL DEVELOPMENT OF STUDENTS IN THE PROCESS OF PRIMARY SCHOOL REFORM. Scientific look into the future, [S. l.], v. 3, n. 17-03, p. 40–46, 2021. DOI: 10.30888/2415-7538.2020-17-03-022. Disponível em: https://scilook.eu/index.php/slif/article/view/slif17-03-022. Acesso em: 19 may. 2024.