Journal of Zhejiang University-SCIENCE A
Journal of Zhejiang University-SCIENCE A > 2009 > 10 > 1 > 62-71
Journal of Zhejiang University-SCIENCE A > 2009 > 10 > 9 > 1341-1349
Journal of Zhejiang University-SCIENCE A > 2009 > 10 > 1 > 62-71
Journal of Zhejiang University-SCIENCE A > 2009 > 10 > 9 > 1341-1349