Authors
Alina Szypulewska-Porczyńska
Collegium of World Economy, SGH Warsaw School of Economics, Warsaw, Poland
Magdalena Suska
Collegium of World Economy, SGH Warsaw School of Economics, Warsaw, Poland
© 2020 Alina Szypulewska-Porczyńska, Magdalena Suska, published by Warsaw School of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.