%0 Journal Article %A L. D. Kudryavtsev %T Polynomial traces and moduli of smoothness of functions of several variables %J Informatics and Automation %D 1972 %P 180-211 %V 117 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1972_117_a10/ %G ru %F TRSPY_1972_117_a10