Willmann, Michael [P:(DE-Juel1)173964] ; Ermert, Johannes [P:(DE-Juel1)131818] ; Prante, Olaf [P:(DE-HGF)0] ; Hübner, Harald [P:(DE-HGF)0] ; Gmeiner, Peter [P:(DE-HGF)0] ; Neumaier, Bernd [P:(DE-Juel1)166419]