Authors
Veronika Karkovska
Department of Administrative and Financial Management, Lviv Polytechnic National University, Lviv, Ukraine
© 2019 Nestor Shpak, Nazar Podolchak, Veronika Karkovska, Wlodzimierz Sroka, published by University of Matej Bel in Banska Bystrica, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.