<P >请问那位在校的同学可以帮我找到这篇文章啊<FONT face="Times New Roman">Income tax evasion: a theoretical analysis  </FONT></P>
<P ><FONT face="Times New Roman">Michael G. Allingham and Agnar Sandmo </FONT></P>
<P ><FONT face="Times New Roman">Journal of Public Economics </FONT></P>
<P ><FONT face="Times New Roman">Volume 1, Issues 3-4 , November 1972, Pages 323-338  </FONT></P>
<P >其实我是想找<FONT face="Times New Roman">A-S</FONT>模型（逃税模型）的微积分推导过程，国内的文章都说引用这篇文章，然后推导就略过了，所以要找原文，请帮帮忙，或者有中文推导过程的文章也可以。谢谢！</P>