About this article
Published Online: Dec 31, 2018
Page range: 173 - 185
Received: Jul 19, 2016
DOI: https://doi.org/10.2478/disp-2016-0010
Keywords
© 2016 Marian David, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
David, Marian
University of Graz