Authors
Paweł Małachowski
Faculty of Economic Sciences, University of Warsaw, Warszawa, Poland
Dominika Gadowska-dos Santos
Faculty of Economic Sciences, University of Warsaw, Warszawa, Poland
© 2021 Paweł Małachowski, Dominika Gadowska-dos Santos, published by Faculty of Economic Sciences, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.