%0 Journal Article %A V. I. Berdyshev %T Jackson's theorem in $L_p$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1967 %P 3-16 %V 88 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1967_88_a0/ %G ru %F TM_1967_88_a0