Grießinger, Jussi [P:(DE-HGF)0] ; Bräuning, Achim [P:(DE-HGF)0] ; Helle, Gerhard [P:(DE-HGF)0] ; Hochreuther, Philipp [P:(DE-HGF)0] ; Schleser, Gerhard, Hans [P:(DE-Juel1)129572]