%0 Journal Article
%A A. S. Nemirovskiǐ
%T Necessary conditions for efficient estimation of functionals of a nonparametric signal observed in white noise
%J Teoriâ veroâtnostej i ee primeneniâ
%D 1990
%P 83-91
%V 35
%N 1
%U http://geodesic.mathdoc.fr/item/TVP_1990_35_1_a7/
%G ru
%F TVP_1990_35_1_a7