Gebhardt, A. http://orcid.org/0000-0001-7255-0018
Funding for this research was provided by:
Bundesministerium für Wirtschaft und Energie (20E1513C)
Article History
Received: 22 January 2019
Revised: 15 September 2019
Accepted: 27 September 2019
First Online: 11 October 2019