Rückert, Michael
Deloch, Lisa
Fietkau, Rainer
Frey, Benjamin
Hecht, Markus
Gaipl, Udo S.
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (02NUK050E)
Deutsche Forschungsgemeinschaft (GK1660)
Article History
Received: 24 October 2017
Accepted: 19 February 2018
First Online: 2 March 2018
Conflict of interest
: M. Rückert, L. Deloch, R. Fietkau, B. Frey, M. Hecht, and U.S. Gaipl declare that they have no competing interests.