Authors
Bojan Leković
University of Novi Sad, Faculty of Economics in Subotica, Serbia
Miodrag Petrović
University of Novi Sad, Faculty of Economics in Subotica, Serbia
© 2019 Bojan Leković, Miodrag Petrović, Nemanja Berber, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.