<P>篇号：<BR>题名：Statistical independence and fractional age assumptions<BR>作者：Willmot, G.E.</P>
<P>期刊全称或缩写：North American Actuarial Journal</P>
<P>年份，卷（期），起止页码： 1997 ,1 (1), 84–99.<BR>电子链接：<BR></P>
<P>另一篇：</P>
<P>London, D., 1997. Survival Models and their Estimation, 3rd Edition. ACTEX Publications, Winsted, CT.</P>
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<P>感激不尽！</P>
<P align=right><FONT color=#000066>[此贴子已经被作者于2008-1-28 0:13:32编辑过]</FONT></P>