ZHANGLi YANXufei KOU Xiaojun. J. Journal of Beijing Normal University(Natural Science), 2012, 48(4): 388-391.
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Citation:
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ZHANGLi YANXufei KOU Xiaojun. J. Journal of Beijing Normal University(Natural Science), 2012, 48(4): 388-391.
|
ZHANGLi YANXufei KOU Xiaojun. J. Journal of Beijing Normal University(Natural Science), 2012, 48(4): 388-391.
|
Citation:
|
ZHANGLi YANXufei KOU Xiaojun. J. Journal of Beijing Normal University(Natural Science), 2012, 48(4): 388-391.
|