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[7]�w��,��ƽ��,Qiming Yu��.��ೱ��ԭ��匦�ؽ��ٵĸ��C��[J].�h(hu��n)��ƌW.2001,22((4):42-45.

[9] ��,�A��,��|.�ؽ��Ⱦ��ޏ͙C�Ƽ��о��Mչ.��r(n��ng)�W��.1998,12(1):59-64.

11.��,��,��ď��.��ĸ��ؽ��x��о�[J].��ϵ�y(t��ng).1998,17(4):367-373.

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