%0 Journal Article %A I. N. Sinitsyn %A V. I. Shin %T Conditionally optimal filtering of processes in stochastic %J Doklady Akademii Nauk %D 1992 %P 50-55 %V 324 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1992_324_1_a9/ %G ru %F DAN_1992_324_1_a9