1. New estimators of distrubances in regression analysis;Abrahamse;Journal of the American Statistical Association,1971
2. On a new test for autocorrelation in least-squares regression;Abrahamse;Biometrika,1971
3. Handbook of mathematical functions;Abramowitz,1965
4. An introduction to multivariate statistical analysis;Anderson,1958
5. Demand for automobiles in the United States;Chow,1957