Woiwode, W. [P:(DE-HGF)0] ; Grooß, J.-U. [P:(DE-Juel1)129122] ; Oelhaf, H. [P:(DE-HGF)0] ; Molleker, S. [P:(DE-HGF)0] ; Borrmann, S. [P:(DE-HGF)0] ; Ebersoldt, A. [P:(DE-HGF)0] ; Frey, W. [P:(DE-HGF)0] ; Gulde, T. [P:(DE-HGF)0] ; Khaykin, S. [P:(DE-HGF)0] ; Maucher, G. [P:(DE-HGF)0] ; Piesch, C. [P:(DE-HGF)0] ; Orphal, J. [P:(DE-HGF)0]