Takacs, A. [P:(DE-HGF)0] ; Neumann, M. [P:(DE-HGF)0] ; Postnikov, A. [P:(DE-Juel1)VDB46836] ; Kuepper, K. [P:(DE-HGF)0] ; Scheurer, A. [P:(DE-HGF)0] ; Sperner, S. [P:(DE-HGF)0] ; Saalfrank, R. W. [P:(DE-HGF)0] ; Prince, K. C. [P:(DE-HGF)0]