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Least-squares estimation of autoregressions with some unit roots
Sims, Christopher A., (1978)
Least absolute deviations estimation for the censored regression model
Powell, James L., (1984)
Least-squares index numbers
Bamberg, Günter, (1984)
Prediction and Regulation by Linear Least-Square Methods
Whittle, Peter, (1963)
A view of stochastic control theory
Whittle, P., (1969)
Why predict? : prediction as an adjunct to action
Whittle, P., (1979)