Froning, Dieter [P:(DE-Juel1)5106] ; Maier, Wiebke [P:(DE-Juel1)128533] ; Groß, J. [P:(DE-HGF)0] ; Arlt, Tobias [P:(DE-HGF)0] ; Manke, Ingo [P:(DE-HGF)0] ; Lehnert, Werner [P:(DE-Juel1)129883]