Steinhorst, H. [P:(DE-Juel1)VDB13509] ; Konopka, Paul [P:(DE-Juel1)129130] ; Müller, R. [P:(DE-Juel1)129138] ; Grooß, J.-U. [P:(DE-Juel1)129122] ; Günther, G. [P:(DE-Juel1)129123] ; McKenna, D. S. [P:(DE-HGF)0]