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Journal of Northeast Normal University(Natural Science Edition)
1000-1832
1997 Issue 3
ni tan zhi wu can ti fen jie su lv de yan jiu
bai yan
..............page:112-116
guan yu gao wei ni tan xing cheng shi dai de yan jiu
leng xue tian
..............page:104-111
zuo cao sheng tai xue te xing ji sheng fang dui ce
liu jing ling
..............page:61-67