Boy, C. [P:(DE-HGF)0] ; Meyer, P. T. [P:(DE-HGF)0] ; Kircheis, G. [P:(DE-HGF)0] ; Holschbach, M. H. [P:(DE-Juel1)VDB20516] ; Herzog, H. [P:(DE-Juel1)VDB612] ; Elmenhorst, D. [P:(DE-Juel1)131679] ; Kaiser, H. J. [P:(DE-HGF)0] ; Coenen, H. H. [P:(DE-Juel1)131816] ; Häussinger, D. [P:(DE-HGF)0] ; Zilles, K. [P:(DE-Juel1)131714] ; Bauer, A. [P:(DE-Juel1)131672]