Published Online: Jun 10, 2016
Page range: 5 - 8
DOI: https://doi.org/10.1515/sjs-2016-0001
© 2016
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Christian Suter
University of Neuchâtel, CH-2000 Neuchâtel
Nora Linder
University of Neuchâtel, CH-2000 Neuchâtel
Felix Bühlmann
University of Lausanne, CH-1015 Lausanne