%0 Journal Article %A D. M. Chibisov %T An asymptotic expansion for distributions of sums of a special form with application to minimum contrast estimates %J Teoriâ veroâtnostej i ee primeneniâ %D 1973 %P 689-702 %V 18 %N 4 %U http://geodesic.mathdoc.fr/item/TVP_1973_18_4_a0/ %G ru %F TVP_1973_18_4_a0