Authors
Kristijan Ristić
kristijanristic.fpim@yahoo.com
Faculty of Business and Law, Union University Nikola Tesla, Belgrade
kristijanristic.fpim@yahoo.com
© 2021 Kristijan Ristić, Mirjana Jemović, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.