Authors
Aleksandra Anđelković
aleksandra.andjelkovic@ekonomski.rs
University of Niš, Faculty of Economics, Serbia
aleksandra.andjelkovic@ekonomski.rs
© 2021 Aleksandra Anđelković, Goran Milovanović, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.