Authors
Živorad Gligorijević
zivorad.gligorijevic@eknfak.ni.ac.rs
Faculty of Economics, University of Nis, Serbia
Aleksandar Manasijević
aleksandar.manasijevic@eknfak.ni.ac.rs
PhD student, Faculty of Economics, University of Nis, Republic of, Serbia
zivorad.gligorijevic@eknfak.ni.ac.rs
aleksandar.manasijevic@eknfak.ni.ac.rs
© 2021 Živorad Gligorijević, Enes Ćorović, Aleksandar Manasijević, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.