%0 Journal Article %A J. Pfanzagl %A W. Wefelmeyer %T Statistical Estimation. Asymptotic Theory - Ibragimov, I.A; Has'minskii, R.Z. %J Metrika %D 1983 %P 142-143 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1983__30_175899/ %F MET_1983__30_175899