@article {2880,
	title = {Volume 14, Number 4, 2014 Poznan University of Economics Review},
	year = {2014},
	keywords = {Central Europe, companies, competitiveness, Croatia, enlargement, European integration, European Union, eurozone, export performance, firms, high-tech exports, iVisegrad group, mid-tech, new Member States, public debt, public goods, public policy, sustainability, Western Balkans},
	url = {http://www.puereview.ue.poznan.pl/TocPage.php?Volume=14\&Number=4\&Year=2014},
	author = {Ma{\l}uszy{\'n}ska, Ewa and Grzegorz Mazur and Ida Musia{\l}kowska}
}
no socket