Cheng, X. [P:(DE-HGF)0] ; Xu, D. [P:(DE-HGF)0] ; Sun, Q.-Q. [P:(DE-HGF)0] ; He, D. [P:(DE-HGF)0] ; Wang, Z. [P:(DE-HGF)0] ; Yu, Y. [P:(DE-Juel1)VDB46905] ; Zhang, D.W. [P:(DE-HGF)0] ; Zhao, Q. [P:(DE-Juel1)VDB56356]