WANG Hongqi TIANYanan SUNJingwen ZHANGYafu. J. Journal of Beijing Normal University(Natural Science), 2013, 49(z1): 292-296.
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Citation:
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WANG Hongqi TIANYanan SUNJingwen ZHANGYafu. J. Journal of Beijing Normal University(Natural Science), 2013, 49(z1): 292-296.
|
WANG Hongqi TIANYanan SUNJingwen ZHANGYafu. J. Journal of Beijing Normal University(Natural Science), 2013, 49(z1): 292-296.
|
Citation:
|
WANG Hongqi TIANYanan SUNJingwen ZHANGYafu. J. Journal of Beijing Normal University(Natural Science), 2013, 49(z1): 292-296.
|