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[1] �ξ�, ꐕ�, ��, ��. ˮ��ֵĭh(hu��n)��Ч��(y��ng)��u�r[J]. ��r(n��ng)�I(y��)�ƌW(xu��), 2009,(04)

[2]��ɏ. �\Մˮ��ֱO(ji��n)�y��B(t��i)�h(hu��n)��o�е��Ҫ��[J]. �ƌW(xu��)֮��, 2011,(01) .

[3]��F�N,�w��÷,��. �r��ˮ��B(t��i)��O(sh��)��ڵĆ��}��h[J]. ��ˮ��c��ˮ��{(di��o), 2010,(03) .

[4]�Љ�ƽ. ��؞��¡�ˮ��ַ�� Ŭ��r��ˮ��ֹ��[J]. ɽ�|ˮ��, 2011,(02) .

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