%0 Journal Article %A M. V. Burnashev %T Asymptotic expansions for estimates of a~signal parameter in Gaussian white noise %J Sbornik. Mathematics %D 1977 %P 159-184 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1977_33_2_a0/ %G en %F SM_1977_33_2_a0