Lu, Keding [P:(DE-Juel1)6776] ; Rohrer, F. [P:(DE-Juel1)16347] ; Holland, F. [P:(DE-Juel1)16342] ; Fuchs, H. [P:(DE-Juel1)7363] ; Brauers, T. [P:(DE-Juel1)16306] ; Oebel, A. [P:(DE-Juel1)6599] ; Dlugi, R. [P:(DE-HGF)0] ; Hu, M. [P:(DE-HGF)0] ; Li, Xin [P:(DE-Juel1)6775] ; Lou, S. R. [P:(DE-HGF)0] ; Shao, M. [P:(DE-HGF)0] ; Zhu, T. [P:(DE-HGF)0] ; Wahner, A. [P:(DE-Juel1)16324] ; Zhang, Y. H. [P:(DE-HGF)0] ; Hofzumahaus, A. [P:(DE-Juel1)16326]