Fricke, C. [P:(DE-HGF)0] ; Bohn, Birger [P:(DE-Juel1)2693] ; Ehrlich, A. [P:(DE-HGF)0] ; Jäkel, E. [P:(DE-HGF)0] ; Wirth, M. [P:(DE-HGF)0] ; Wendisch, M. [P:(DE-HGF)0]