About this article
Published Online: Mar 12, 2020
Page range: 105 - 109
DOI: https://doi.org/10.2478/icame-2020-0006
Keywords
© 2020 Stefan Diemer, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Diemer, Stefan
Trier University of Applied Sciences