Grooß, J.-U. [P:(DE-Juel1)129122] ; Konopka, Paul [P:(DE-Juel1)129130] ; Günther, G. [P:(DE-Juel1)129123] ; Walter, R. [P:(DE-Juel1)VDB58220] ; Müller, R. [P:(DE-Juel1)129138]