Jakes, Peter [P:(DE-Juel1)156296] ; Cohn, Gil [P:(DE-HGF)0] ; Ein-Eli, Yair [P:(DE-HGF)0] ; Scheiba, Frieder [P:(DE-HGF)0] ; Ehrenberg, Helmut [P:(DE-HGF)0] ; Eichel, Rüdiger-A. [P:(DE-Juel1)156123]