Authors
Tinatin Akhvlediani
tinatin.akhvlediani@coleurope.eu
Department of Economics, College of Europe,, Brugge, Belgium
Andrzej Cieślik
Faculty of Economic Sciences, University of Warsaw ,, Warsaw, Poland
tinatin.akhvlediani@coleurope.eu
© 2017 Tinatin Akhvlediani, Andrzej Cieślik, published by Faculty of Geography and Regional Studies, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.