Kircher, T.T.J. [P:(DE-HGF)0] ; Pohl, A. [P:(DE-HGF)0] ; Krach, S. [P:(DE-HGF)0] ; Thimm, M. [P:(DE-Juel1)VDB36157] ; Schulte-Ruther, M. [P:(DE-Juel1)131741] ; Anders, S. [P:(DE-HGF)0] ; Mathiak, K. [P:(DE-Juel1)VDB1973]