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[1]��ɽ�ܷ�,��.��Խ�,��g.ˮ̎��Փ�c��[M].��:�Ї��I(y��)��, 1986: 232-245.
[2]��Խ�,��.�h(hu��n)��փ�(ˮ��Ⱦ��ξ�)[M].��:�ߵȽ��, 1996: 948-955.

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