Ruge, M. I. [P:(DE-HGF)0] ; Kickingereder, P. [P:(DE-HGF)0] ; Grau, S. [P:(DE-HGF)0] ; Dorn, F. [P:(DE-HGF)0] ; Galldiks, Norbert [P:(DE-Juel1)143792] ; Treuer, H. [P:(DE-HGF)0] ; Sturm, V. [P:(DE-HGF)0]