Li, Y. P. [P:(DE-HGF)0] ; Elbern, H. [P:(DE-Juel1)129194] ; Lu, Keding [P:(DE-Juel1)6776] ; Friese, E. [P:(DE-HGF)0] ; Kiendler-Scharr, A. [P:(DE-Juel1)4528] ; Mentel, Th. F. [P:(DE-Juel1)16346] ; Wang, X. S. [P:(DE-HGF)0] ; Wahner, A. [P:(DE-Juel1)16324] ; Zhang, Y. H. [P:(DE-HGF)0]