Kahle, S. [P:(DE-HGF)0] ; Nussbaum, W. [P:(DE-HGF)0] ; Hehn, M. [P:(DE-HGF)0] ; Raich, H.P. [P:(DE-HGF)0] ; Wilhelm, M. [P:(DE-HGF)0] ; Blümler, P. [P:(DE-Juel1)VDB49819]