Oligschlaeger, R. [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022] ; Meyer, R. [P:(DE-Juel1)VDB5958] ; Karthäuser, S. [P:(DE-Juel1)130751] ; Dittmann, R. [P:(DE-Juel1)VDB5464]