WYSZKOWSKA-KUNA, Joanna. Foreign Direct Investments in the Service Sector – Flowing from Poland and into Poland – in Light of Poland’s Accession to the European Union . Comparative Economic Research. Central and Eastern Europe, Poland, v. 11, n. 4, 2008. DOI: 10.18778/1508-2008.11.18. Disponível em: https://czasopisma.uni.lodz.pl/CER/article/view/30083. Acesso em: 23 aug. 2026.