Hammoudeh, Suad [P:(DE-Juel1)184461] ; Görgen, Klaus [P:(DE-Juel1)156253] ; Belleflamme, A. [P:(DE-Juel1)179108] ; Giles, J. A. [P:(DE-HGF)0] ; Trömel, S. [P:(DE-HGF)0] ; Kollet, S. [P:(DE-Juel1)151405]