Search results for: Ping Yu
Journal of Zhejiang University-SCIENCE B > 2011 > 12 > 4 > 287-292
Journal of Zhejiang University-SCIENCE B > 2011 > 12 > 9 > 687-693
Journal of Zhejiang University-SCIENCE B > 2011 > 12 > 4 > 287-292
Journal of Zhejiang University-SCIENCE B > 2011 > 12 > 9 > 687-693