Walter, R. [P:(DE-Juel1)VDB58220] ; Müller, R. [P:(DE-Juel1)129138] ; Grooß, J.-U. [P:(DE-Juel1)129122] ; Konopka, P. [P:(DE-Juel1)129130] ; Günther, G. [P:(DE-Juel1)129123] ; Heil, A. [P:(DE-Juel1)7292] ; Schultz, M. [P:(DE-Juel1)6952] ; Pumphrey, H.-C. [P:(DE-HGF)0] ; Riese, M. [P:(DE-Juel1)129145]