Authors
Biljana Djordjević
biljana.djordjevic@eknfak.ni.ac.rs
University of Nis, Faculty of Economics,, Nis, Serbia
Maja Ivanović-Djukić
University of Nis, Faculty of Economics,, Nis, Serbia
biljana.djordjevic@eknfak.ni.ac.rs
© 2017 Biljana Djordjević, Maja Ivanović-Djukić, Vinko Lepojević, published by University of Niš, Faculty of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.