Ebeling, W. [P:(DE-HGF)0] ; Febel, Arno [P:(DE-H253)PIP1005881] ; Hellwig, B. [P:(DE-HGF)0] ; Hemmie, Guenter [P:(DE-H253)PIP1003309] ; Jacobs, G. [P:(DE-HGF)0] ; Kumpfert, H. [P:(DE-HGF)0] ; Nagl, Martin [P:(DE-H253)PIP1001898] ; Pieper, F. [P:(DE-HGF)0]