急求几篇外文献：

1、Euro-dollar real exchange rate dynamics in an estimated two-countrymodel: An assessment

                      Pau Rabanala, , , Vicente Tuestab,

2、

Assessing the effects of financial heterogeneity in a monetary union a DSGE approach

                     Cristina Badaraua, b, Grégory Levieugeb, ,

3、Structural heterogeneity or asymmetric shocks? Poland and the euro area through the lens of a two-countryDSGEmodel

                     Marcin Kolasa ,

谢谢诸位大侠。。。。