J4 ›› 2012, Vol. 25 ›› Issue (6): 82-86.doi: 10.3976/j.issn.1002-4026.2012.06.019
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YANG Shu-Kai, HUI Li, ZHU Hong-Hai, CHU Shi-Bo, LIU Hui, FU Ming-Yang, ZHAO Jie
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