%0 Journal Article %A M. V. Burnashev %T Sequential discrimination of hypotheses with control of observations %J Izvestiya. Mathematics %D 1980 %P 419-440 %V 15 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1980_15_3_a0/ %G en %F IM2_1980_15_3_a0