Aubrun, S. [P:(DE-HGF)0] ; Koppmann, R. [P:(DE-Juel1)VDB810] ; Leitl, B. [P:(DE-HGF)0] ; Möllmann-Coers, M. [P:(DE-Juel1)25021] ; Schaub, A. [P:(DE-Juel1)VDB10108]