About this article
Published Online: Sep 24, 2016
Page range: 263 - 266
Received: Oct 23, 2015
Accepted: Dec 26, 2015
DOI: https://doi.org/10.1515/sjecr-2016-0014
Keywords
© 2016 Katarina Nikic Djuricic et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Djuricic, Katarina Nikic
Draskovic, Marija
Obradovic, Andrea
Ristic, Ivan
Ristic, Dragana Ignjatovic