%0 Journal Article %A I. V. Pavlov %T A~sequential procedure for testing composite hypotheses with application to the Kiefer--Weiss problem %J Teoriâ veroâtnostej i ee primeneniâ %D 1990 %P 293-304 %V 35 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1990_35_2_a7/ %G ru %F TVP_1990_35_2_a7