Journal of Shanghai University(Natural Science Edition) ›› 2012, Vol. 18 ›› Issue (3): 271-276.doi: 10.3969/j.issn.1007-2861.2012.03.011
• Mathematics.Physics and Chemistry • Previous Articles Next Articles
YU Bin,XU Fei,MA Zhong-quan,ZHOU Ping-hua,SHI Jian-wei,ZHENG Ling-ling,LI Yong-hua,HONG Feng