Authors
Marija Rakić
PhD student at University of Niš, Faculty of Economics, Republic of Serbia
Marija Radosavljević
marija.radosavljevic@eknfak.ni.ac.rs
University of Niš, Faculty of Economics, Republic of Serbia
Vesna Janković Milić
vesna.jankovic-milic@eknfak.ni.ac.rs
University of Niš, Faculty of Economics, Republic of Serbia