Authors
Andrzej Bisztyga
Department of Law and Administration, Katowice School of Economics, Poland
Katarzyna Płonka-Bielenin
Department of Law and Administration, Katowice School of Economics, Poland
© 2018 Andrzej Bisztyga, Katarzyna Płonka-Bielenin, published by Palacký University Olomouc
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.