Rockenbach, I.I. [P:(DE-HGF)0] ; Junfer, E. [P:(DE-HGF)0] ; Ritter, C. [P:(DE-HGF)0] ; Santiago-Schübel, B. [P:(DE-HGF)0] ; Thiele, B. [P:(DE-Juel1)129410] ; Fett, R. [P:(DE-HGF)0] ; Galensa, R. [P:(DE-HGF)0]