BEJER, A. Research studies on physical development of children and adolescents in south-eastern Poland on turn of the XX and XXI centuries. European Journal of Clinical and Experimental Medicine, [S. l.], v. 9, n. 1, p. 10–24, 2011. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/12970. Acesso em: 16 may. 2026.