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Notes on the theory of multiple regression analysis
Thomas, James J., (1964)
Business and economic forecasting : an econometric approach
Spencer, Milton H., (1961)
Business forecasting
Bratt, Elmer C., (1958)
Forecasting the economy with mathematical models : is it worth the effort?
Behravesh, Nariman, (1975)
Forecasting inflation : does the method make a difference?
Behravesh, Nariman, (1976)