Beijing University of Science and Technology 北京科技大学学报 Journal of University of Science and Technology Beijing 北京科技大学北门 Bus stop Beijing Keji Daxue Beimen 北京科技大学体育馆 Beijing Science And
D. Dissertation (Beijing: Peking University) (in Chinese) [杨凯华 2001 博士学位论文 (北京:北京大学)] [9]Guo Z Y 2005 M.S. Thesis ( Hefei: University of Science and Technology of China) (in Chinese) [