%0 Journal Article %A I. A. Ibragimov %T A Class of Estimates for the Spectral Function of a Stationary Sequence %J Teoriâ veroâtnostej i ee primeneniâ %D 1965 %P 133-137 %V 10 %N 1 %U http://geodesic.mathdoc.fr/item/TVP_1965_10_1_a10/ %G ru %F TVP_1965_10_1_a10