Rudi, J. [P:(DE-HGF)0] ; Pabel, R. [P:(DE-HGF)0] ; Jager, G. [P:(DE-HGF)0] ; Koch, R. [P:(DE-Juel1)130061] ; Kunoth, A. [P:(DE-HGF)0] ; Bogena, H. [P:(DE-Juel1)129440]