Riese, M. [P:(DE-Juel1)129145] ; Rohs, S. [P:(DE-Juel1)129146] ; Engel, A. [P:(DE-HGF)0] ; Schiller, C. [P:(DE-Juel1)VDB1410] ; Müller, R. [P:(DE-Juel1)129138] ; Grooß, J.-U. [P:(DE-Juel1)129122] ; Röckmann, Th. [P:(DE-HGF)0]