Funding for this research was provided by:
Bundesministerium für Wirtschaft und Energie
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
Article History
Received: 6 November 2020
Accepted: 28 May 2021
First Online: 19 July 2021
Declarations
:
: The authors declare that they have no conflict of interest.