Pieper, Alexander
Hohgardt, Manuel
Willich, Maximilian
Gacek, Daniel Alexander https://orcid.org/0000-0003-4097-5198
Hafi, Nour
Pfennig, Dominik
Albrecht, Andreas
Walla, Peter Jomo
Article History
Received: 14 September 2017
Accepted: 19 January 2018
First Online: 14 February 2018
Competing interests
: The University of Braunschweig and two authors (A.P. and P.J.W.) filed a patent for parts of this work. The remaining authors declare no competing financial interests.