Biehl, Ralf [P:(DE-Juel1)130542] ; Inoue, R. [P:(DE-HGF)0] ; Rosenkranz, T. [P:(DE-HGF)0] ; Fitter, Jörg [P:(DE-Juel1)131961] ; Richter, Dieter [P:(DE-Juel1)130917]