Stützel, H. [P:(DE-HGF)0] ; Brüggemann, Nicolas [P:(DE-Juel1)142357] ; Fangmeier, A. [P:(DE-HGF)0] ; Ordon, F. [P:(DE-HGF)0] ; Schlecht, E. [P:(DE-HGF)0] ; Seppelt, R. [P:(DE-HGF)0] ; Wolters, V. [P:(DE-HGF)0]