Olschewski, F. [P:(DE-HGF)0] ; Kaufmann, Martin [P:(DE-Juel1)129128] ; Mantel, K. [P:(DE-HGF)0] ; Neubert, Tom [P:(DE-Juel1)133921] ; Rongen, Heinz [P:(DE-Juel1)133931] ; Riese, Martin [P:(DE-Juel1)129145] ; Koppmann, R. [P:(DE-HGF)0]