Curves, S. [P:(DE-Juel1)VDB4399] ; Linnemann, J. [P:(DE-HGF)0] ; Klauser, T. [P:(DE-HGF)0] ; Wandrey, C. [P:(DE-Juel1)129071] ; Takors, R. [P:(DE-Juel1)VDB1625]