Kölsch, A. [P:(DE-HGF)0] ; Radon, C. [P:(DE-HGF)0] ; Golub, M. [P:(DE-HGF)0] ; Baumert, A. [P:(DE-HGF)0] ; Bürger, J. [P:(DE-HGF)0] ; Mielke, T. [P:(DE-HGF)0] ; Lisdat, F. [P:(DE-HGF)0] ; Feoktystov, A. [P:(DE-Juel1)144382] ; Pieper, J. [P:(DE-HGF)0] ; Zouni, A. [P:(DE-HGF)0] ; Wendler, P. [P:(DE-HGF)0]