Dlugi, R. [P:(DE-HGF)0] ; Berger, M. [P:(DE-HGF)0] ; Zelger, M. [P:(DE-HGF)0] ; Kramm, G. [P:(DE-HGF)0] ; Hofzumhaus, A. [P:(DE-Juel1)VDB90154] ; Rohrer, F. [P:(DE-Juel1)16347] ; Holland, F. [P:(DE-Juel1)16342]