HANJiaqiang FANGXiuqi ZHENG Weiheng WANGDawei FENGYunhe. J. Journal of Beijing Normal University(Natural Science), 2011, 47(6): 630-633.
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Citation:
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HANJiaqiang FANGXiuqi ZHENG Weiheng WANGDawei FENGYunhe. J. Journal of Beijing Normal University(Natural Science), 2011, 47(6): 630-633.
|
HANJiaqiang FANGXiuqi ZHENG Weiheng WANGDawei FENGYunhe. J. Journal of Beijing Normal University(Natural Science), 2011, 47(6): 630-633.
|
Citation:
|
HANJiaqiang FANGXiuqi ZHENG Weiheng WANGDawei FENGYunhe. J. Journal of Beijing Normal University(Natural Science), 2011, 47(6): 630-633.
|