Voss-Fels, Kai P. http://orcid.org/0000-0003-0782-366X
Qian, Lunwen
Gabur, Iulian
Obermeier, Christian
Hickey, Lee T. http://orcid.org/0000-0001-6909-7101
Werner, Christian R.
Kontowski, Stefan
Frisch, Matthias
Friedt, Wolfgang http://orcid.org/0000-0003-2928-2200
Snowdon, Rod J.
Gottwald, Sven
Article History
Received: 27 March 2018
Accepted: 19 August 2018
First Online: 3 September 2018
Competing Interests
: The authors declare no competing interests.