URBANIAK, P. The disappearance of boundaries between social classes. About the need to look for alternative social segmentations. Border and Regional Studies, [S. l.], v. 8, n. 2, p. 47–59, 2020. DOI: 10.25167/ppbs1970. Disponível em: https://czasopisma.uni.opole.pl/index.php/p/article/view/1970. Acesso em: 2 nov. 2024.