Börner, M. [P:(DE-HGF)0] ; Horsthemke, F. [P:(DE-HGF)0] ; Kollmer, F. [P:(DE-HGF)0] ; Haseloff, S. [P:(DE-HGF)0] ; Friesen, A. [P:(DE-HGF)0] ; Niehoff, P. [P:(DE-HGF)0] ; Nowak, S. [P:(DE-HGF)0] ; Winter, M. [P:(DE-Juel1)166130] ; Schappacher, F. M. [P:(DE-HGF)0]