%0 Journal Article %A K. I. Oskolkov %T Subsequences of the Fourier sums of functions with a given modulus of continuity %J Sbornik. Mathematics %D 1972 %P 441-465 %V 17 %N 3 %U http://geodesic.mathdoc.fr/item/SM_1972_17_3_a6/ %G en %F SM_1972_17_3_a6