About this article
Published Online: Mar 05, 2016
Page range: 22 - 28
Received: Dec 10, 2015
Accepted: Jan 25, 2016
DOI: https://doi.org/10.1515/pcssr-2016-0006
Keywords
© by Lili Kassay
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Kassay, Lili
Géczi, Gábor