About this article
Published Online: Apr 17, 2019
Page range: 144 - 160
DOI: https://doi.org/10.2478/wsbjbf-2019-0014
Keywords
© 2019 Konrad Hryniewicz, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Hryniewicz, Konrad
SWPS University of Social Sciences and HumanitiesWarsaw, Poland