Kuhn, U. [P:(DE-HGF)0] ; Henneberg, S. [P:(DE-HGF)0] ; Gömann, H. [P:(DE-HGF)0] ; Kreins, P. [P:(DE-HGF)0] ; Seidel, K. [P:(DE-HGF)0] ; Tetzlaff, B. [P:(DE-Juel1)129578] ; Wendland, F. [P:(DE-Juel1)VDB4997] ; Hirt, U. [P:(DE-HGF)0] ; Behrendt, H. [P:(DE-HGF)0]