LIXinxin CHU Nankai SUNYahong WANGJuan MA Hui MAShulan. [J]. Journal of Beijing Normal University(Natural Science), 2011, 47(5): 482-484.
Citation: LIXinxin CHU Nankai SUNYahong WANGJuan MA Hui MAShulan. [J]. Journal of Beijing Normal University(Natural Science), 2011, 47(5): 482-484.
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