%0 Journal Article %A V. T. Gavrilyuk %A S. B. Stechkin %T Approximation of continuous periodic functions by Fourier sums %J Informatics and Automation %D 1985 %P 107-127 %V 172 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1985_172_a7/ %G ru %F TRSPY_1985_172_a7