About this article
Published Online: Mar 17, 2016
Page range: 11 - 25
Received: Oct 01, 2015
Accepted: Feb 01, 2016
DOI: https://doi.org/10.1515/sues-2016-0002
Keywords
© 2016 Labas Istvan et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Labas, Istvan
Darabos, Eva
Nagy, Tunde Orsolya