Bifurcation theory -- Periodicals
<P><a href="http://www.j-npcs.org/" target="_blank" >http://www.j-npcs.org/</A></P><P><a href="http://ejournals.wspc.com.sg/ijbc/mkt/archive.shtml" target="_blank" >http://ejournals.wspc.com.sg/ijbc/mkt/archive.shtml</A></P>
[此贴子已经被作者于2005-7-20 8:17:43编辑过]
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