Rueger, M.A. [P:(DE-HGF)0] ; Muesken, S. [P:(DE-HGF)0] ; Walberer, M. [P:(DE-HGF)0] ; Jantzen, S.U. [P:(DE-HGF)0] ; Schnakenburg, K. [P:(DE-HGF)0] ; Backes, H. [P:(DE-HGF)0] ; Graf, R. [P:(DE-HGF)0] ; Neumaier, B. [P:(DE-HGF)0] ; Hoehn, M. [P:(DE-HGF)0] ; Fink, G.R. [P:(DE-Juel1)131720] ; Schroeter, M. [P:(DE-HGF)0]