%0 Journal Article %A V. T. Gavrilyuk %A S. B. Stechkin %T Approximation of continuous periodic functions by Fourier sums %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1985 %P 107-127 %V 172 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1985_172_a7/ %G ru %F TM_1985_172_a7