About this article
Published Online: May 04, 2020
Page range: 90 - 95
DOI: https://doi.org/10.2478/scp-2019-0006
Keywords
© 2019 Michael Hornsby, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Hornsby, Michael
Adam Mickiewicz University in Poznań