Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (FKZ 01EO1502, FKZ 13GW0096F)
Deutsche Forschungsgemeinschaft (JBIL)
Seventh Framework Programme (FP7-ICT-2013-CN-611682)
Leibniz-Gemeinschaft (SAS-2015-HKI-LWC)
Seventh Framework Programme (BM 1401)
Article History
Received: 7 September 2018
Revised: 2 November 2018
Accepted: 5 November 2018
First Online: 15 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals.