KISIELEWICZ, D. Historical determinants of the Opole Silesia region distinctiveness. Border and Regional Studies, [S. l.], v. 3, n. 1, p. 7–18, 2015. DOI: 10.25167/ppbs493. Disponível em: https://czasopisma.uni.opole.pl/index.php/p/article/view/493. Acesso em: 22 nov. 2024.