Dacuycuy, L. B. (2009). Testing for omitted variables in partially linear regression models. Philippine Review of Economics.
Lua i Stíl Chicago (17ú heag.)Dacuycuy, Lawrence B. "Testing for Omitted Variables in Partially Linear Regression Models." Philippine Review of Economics 2009.
Lua MLA (9ú heag.)Dacuycuy, Lawrence B. "Testing for Omitted Variables in Partially Linear Regression Models." Philippine Review of Economics, 2009.
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