3Armstong,Shiro.,(2007)“Measuring Trade and Trade Potential:A Survey,”Working paper.
4Blazqueze-Lidoy et.al.,(2004)“Angel or Devil?Chinese Trade Impact on Latin American Emerg-ing Markets,”Working Paper.
5Drysdale,P.and Garnaut,R.,(1982)“Trade Intensities and the Analysis of Bilateral Trade Flowsin a Many-Country World:A Survey,”Hitotsubashi Journal of Economics 22(2):62–84.