MAĆKOWIAK, H. The Goods Structure of Trade between Polish Regions and the European Union. Bulletin of Geography. Socio-economic Series, [S. l.], n. 16, p. 57–74, 2011. DOI: 10.1515/v10089-011-0014-9. Disponível em: https://apcz.umk.pl/BGSS/article/view/v10089-011-0014-9. Acesso em: 19 apr. 2024.