Droste, Ch. [P:(DE-HGF)0] ; Czajkowska, B. [P:(DE-HGF)0] ; Marcinkowska, Z. [P:(DE-HGF)0] ; Lieder, R. M. [P:(DE-Juel1)VDB3601] ; Morek, T. [P:(DE-HGF)0] ; Rzaca-Urban, T. [P:(DE-HGF)0] ; Gast, W. [P:(DE-Juel1)VDB3604]