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[1]��S��. �ߠtú��ȫ�ɷ��m��ˇ��g(sh��)��䓼��g(sh��)[J]. ��䓼��g(sh��).2007,��6��.

[2]�Y�w. ��h(hu��n)��R,��(y��u)��m��ˇ�O(sh��)Ӌ[J].�Ĵ�ˮ��.2008,��(5).

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