Huang, David S..
Regression and Econometric Methods / - 1st ed / - New York : John Wiley & Sons, Inc.. - p274 :
0-471-41754-8
Eonomics
X0bB28 / L0H
Regression and Econometric Methods / - 1st ed / - New York : John Wiley & Sons, Inc.. - p274 :
0-471-41754-8
Eonomics
X0bB28 / L0H