%0 Journal Article %A K. I. Oskolkov %T A~subsequence of Fourier sums of integrable functions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1985 %P 239-260 %V 167 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1985_167_a13/ %G ru %F TM_1985_167_a13