Authors
Andrzej Cieślik
University of Warsaw, Faculty of Economic Sciences, Warsaw, Poland
Jan Jakub Michałek
University of Warsaw, Faculty of Economic Sciences, Warsaw, Poland
Alfred Tovias
Professor Emeritus, Hebrew University, Jerusalem, Israel
© 2018 Andrzej Cieślik, Jan Jakub Michałek, Alfred Tovias, published by Faculty of Economic Sciences, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.