Schween, J.H. [P:(DE-HGF)0] ; Geiss, H. [P:(DE-Juel1)16201] ; Graf, A. [P:(DE-Juel1)129461] ; Rascher, U. [P:(DE-Juel1)129388] ; Schickling, A. [P:(DE-Juel1)7338] ; Schüttemeyer, D. [P:(DE-HGF)0] ; Neininger, B. [P:(DE-HGF)0] ; Selbach, Ch. [P:(DE-HGF)0] ; Crewell, S. [P:(DE-HGF)0]