Schmalbuch, K. [P:(DE-HGF)0] ; Göbbels, S. [P:(DE-HGF)0] ; Schäfers, Ph. [P:(DE-HGF)0] ; Rodenbücher, Ch. [P:(DE-HGF)0] ; Schlammes, P. [P:(DE-HGF)0] ; Schäpers, Th. [P:(DE-Juel1)128634] ; Lepsa, M. [P:(DE-Juel1)VDB98879] ; Güntherodt, G. [P:(DE-HGF)0] ; Beschoten, B. [P:(DE-HGF)0]