Rueger, M.A. [P:(DE-HGF)0] ; Backes, H. [P:(DE-HGF)0] ; Walberer, M. [P:(DE-HGF)0] ; Nleumaier, B. [P:(DE-HGF)0] ; Ullrich, R. [P:(DE-HGF)0] ; Simar, M.L. [P:(DE-HGF)0] ; EMig, B. [P:(DE-HGF)0] ; Fink, G. R. [P:(DE-Juel1)131720] ; Hoehn, M. [P:(DE-HGF)0] ; Graf, R. [P:(DE-Juel1)VDB89964] ; Schroeter, M. [P:(DE-HGF)0]