Authors
Milica Ristić Cakić
Faculty of Economics, University of Niš, Niš, Serbia
Jadranka Đurović Todorović
jadranka.djurovic@eknfak.ni.ac.rs
Faculty of Economics, University of Niš, Niš, Serbia
Marina Đorđević
marina.djordjevic@eknfak.ni.ac.rs
Faculty of Economics, University of Niš, Niš, Serbia