Funding for this research was provided by:
FuE program Informations- und Kommunikationstechnik of the StMWi, project OBerA (IUK-1709-0011// IUK530/010)
Article History
Received: 5 March 2020
Accepted: 24 July 2020
First Online: 13 August 2020
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest.