Kober, S. Liane
Hollert, Henner
Frohme, Marcus
Funding for this research was provided by:
Zentrales Innovationsprogramm Mittelstand (ZIM) / Central Innovation program Mittelstand (ZIM) (16KN040222)
Article History
Received: 9 January 2019
Revised: 3 June 2019
Accepted: 12 June 2019
First Online: 5 July 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.