Müller-Schiffmann, A. [P:(DE-HGF)0] ; Petsch, B. [P:(DE-HGF)0] ; Leliveld, S. R. [P:(DE-Juel1)VDB72260] ; Muyrers, J. [P:(DE-HGF)0] ; Salwierz, A. [P:(DE-HGF)0] ; Mangels, Ch. [P:(DE-HGF)0] ; Schwarzinger, St. [P:(DE-HGF)0] ; Riesner, D. [P:(DE-HGF)0] ; Stitz, L. [P:(DE-HGF)0] ; Korth, C. [P:(DE-HGF)0]