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[1]��.��ˮ̎��еđ��[J].ұ��Vɽ�OӋ�c��O[J],1999,31(4):51.
[2]ʯ��,ʯ��.��(w��n)��Զ��ȵ��|��Ƃ估��[J].��ϻ��,1996,26(2):54255.
[3]��tӢ,��,��.��ˮ�Б��õĎׂ��}��̽ӑ[J].�Ĵ��,2006,3:22225.
[4]��tӢ.��ˮ��еđ��о�[J].��WԺ�W��(��Ȼ�ƌW��),2006,26(2):9213.

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