Hahn, Veronika
Meister, Mareike
Hussy, Stephan
Cordes, Arno
Enderle, Günther
Saningong, Akuma
Schauer, Frieder
Funding for this research was provided by:
Bundesministerium für Wirtschaft und Energie (16KN017326)
Article History
Received: 2 January 2018
Accepted: 27 January 2018
First Online: 24 February 2018