About this article
Published Online: Jan 03, 2019
Page range: 27 - 35
Received: Nov 06, 2018
Accepted: Nov 07, 2018
DOI: https://doi.org/10.2478/eoik-2018-0021
Keywords
© 2018 Ognjen Erić, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Erić, Ognjen
Krajinapetrol J.S.C.Banja Luka, Bosnia and Herzegovina