J4 ›› 2010, Vol. 36 ›› Issue (4): 749-752.

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 YANG Hong-Fa1, ZHANG Bo1, WANG Dan2, BIE Li1, ZHU Zhan-Feng1, XIE Tian1, JU Yan1   

  • Received:2010-02-10 Online:2010-07-28 Published:2010-07-28

CLC Number: 

  • R742.1