Neininger, B. [P:(DE-HGF)0] ; Bäumle, M. [P:(DE-HGF)0] ; Volz-Thomas, A. [P:(DE-Juel1)6742] ; Geiss, H. [P:(DE-Juel1)16201] ; Levin, I. [P:(DE-HGF)0] ; Löscher, B. [P:(DE-HGF)0] ; Neubert, R. [P:(DE-HGF)0] ; Rascher, U. [P:(DE-Juel1)129388]