%0 Journal Article %A B. I. Anan'ev %T On informational sets for multistage statistically uncertain systems %J Trudy Instituta matematiki i mehaniki %D 2000 %P 290-306 %V 6 %N 2 %U http://geodesic.mathdoc.fr/item/TIMM_2000_6_2_a0/ %G ru %F TIMM_2000_6_2_a0