Kilic, Sami And [P:(DE-HGF)0] ; Raatschen, Hans-Jürgen [P:(DE-HGF)0] ; Körfgen, Bernd [P:(DE-Juel1)132176] ; Astaneh-Asl, Abolhassan [P:(DE-HGF)0] ; Apaydin, Nurdan Memisoglu [P:(DE-HGF)0]