Vitusevich, S. [P:(DE-Juel1)128738] ; Schieber, K. [P:(DE-HGF)0] ; Klein, N. [P:(DE-Juel1)VDB5428] ; Gosh, I. S. [P:(DE-HGF)0] ; Spinnler, M. [P:(DE-HGF)0]