%0 Journal Article %A N. V. Krylov %T On the coincidence of $\sigma$-algebras in the filtration problem for diffusion processes %J Teoriâ veroâtnostej i ee primeneniâ %D 1979 %P 771-780 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1979_24_4_a6/ %G ru %F TVP_1979_24_4_a6