%0 Journal Article %A I. A. Ibragimov %T On estimation of functions of a~parameter observed in Gaussian noise %J Zapiski Nauchnykh Seminarov POMI %D 2017 %P 183-193 %V 457 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2017_457_a9/ %G ru %F ZNSL_2017_457_a9