%0 Journal Article %A V. V. Zhuk %T The rate of approximation of a continuous $2\pi$-periodic function by partial sums of its Fourier series %J Doklady Akademii Nauk %D 1970 %P 1015-1018 %V 190 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_190_5_a0/ %G ru %F DAN_1970_190_5_a0