Labusch, Matthias
Schröder, Jörg
Lupascu, Doru C.
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (LU 729/12-2, SCHR 570/12-2)
Deutsche Forschungsgemeinschaft (WE 2623/13-2)
Article History
Received: 21 June 2018
Accepted: 5 February 2019
First Online: 20 February 2019