Authors
monika.foltyn-zarychta@ue.katowice.pl
University of Economics in Katowice, College of Finance, Department of Investment, Katowice, Poland
monika.foltyn-zarychta@ue.katowice.pl
© 2021 Monika Foltyn-Zarychta, published by University of Szczecin
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.