Yang, Jin-Shui [P:(DE-82)659324] ; Ma, Li [P:(DE-HGF)0] ; Schmidt, Rüdiger [P:(DE-82)012931] ; Qi, Ge [P:(DE-HGF)0] ; Schröder, Kai-Uwe [P:(DE-82)IDM00540] ; Xiong, Jian [P:(DE-HGF)0] ; Wu, Lin-Zhi [P:(DE-HGF)0]