%0 Journal Article %A K. I. Oskolkov %T An estimate for the approximation of continuous functions by sequences of Fourier sum %J Informatics and Automation %D 1975 %P 240-253 %V 134 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a16/ %G ru %F TRSPY_1975_134_a16