%0 Journal Article %A V. V. Petrov %T On an estimate of the concentration function of a~sum of independent random variables %J Teoriâ veroâtnostej i ee primeneniâ %D 1970 %P 718-721 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1970_15_4_a8/ %G ru %F TVP_1970_15_4_a8