%0 Journal Article %A I. A. Ibragimov %T The central limit theorem for sums of functions of independent random variables and for sums of the form $\sum f(2^kt)$ %J Teoriâ veroâtnostej i ee primeneniâ %D 1967 %P 655-665 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1967_12_4_a4/ %G ru %F TVP_1967_12_4_a4