A General Theorem in the Theory of Asymptotic Expansions as Approximations to the Finite Sample Distributions of Econometric Estimators
Peter C.B. Phillips · Econometrica · 1977
P. C. B. Phillips, A General Theorem in the Theory of Asymptotic Expansions as Approximations to the Finite Sample Distributions of Econometric Estimators, Econometrica, Vol. 45, No. 6 (Sep., 1977), pp. 1517-1534