Rosenfeldt, S. [P:(DE-HGF)0] ; Lüdel, F. [P:(DE-HGF)0] ; Schulreich, C. [P:(DE-HGF)0] ; Hellweg, T. [P:(DE-HGF)0] ; Radulescu, A. [P:(DE-Juel1)VDB4342] ; Schmelz, J. [P:(DE-HGF)0] ; Schmalz, H. [P:(DE-HGF)0] ; Harnau, L. [P:(DE-HGF)0]