About this article
Published Online: May 29, 2017
Page range: 25 - 31
DOI: https://doi.org/10.1515/ep-2017-0003
Keywords
© 2017 Tuvya T. Amsel, published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Amsel, Tuvya T.