About this article
Published Online: Jun 15, 2017
Page range: 43 - 53
Received: Jan 28, 2017
Accepted: Mar 15, 2017
DOI: https://doi.org/10.1515/pcssr-2017-0010
Keywords
© 2017 Veli-Matti Karhulahti, published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Karhulahti, Veli-Matti
University of TurkuFinland