Zhang, Guo-Feng [P:(DE-HGF)0] ; Zhang, Yi [P:(DE-Juel1)128754] ; Krause, Hans-Joachim [P:(DE-Juel1)128697] ; Kong, Xiang-Yan [P:(DE-HGF)0] ; Offenhäusser, Andreas [P:(DE-Juel1)128713] ; Xie, Xiao-Ming [P:(DE-HGF)0]