Pinto, R. [P:(DE-HGF)0] ; Welschinger, F. [P:(DE-HGF)0] ; Giesselmann, N. [P:(DE-HGF)0] ; Reinshagen, H. [P:(DE-HGF)0] ; Menzler, Norbert H. [P:(DE-Juel1)129636]