DŁUGOSZ, Piotr. Educational Inequalities in East-Central Europe Illustrated with the Example of Poland and Ukraine. INSTED: Interdisciplinary Studies in Education & Society, [S. l.], v. 18, n. 1(69), p. 107–122, 2015. Disponível em: https://insted-tce.pl/ojs/index.php/tce/article/view/108. Acesso em: 8 jun. 2025.