%0 Journal Article %A D. B. Bazarkhanov %T Wavelet approximation and Fourier widths of classes of periodic functions of several variables.~I %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2010 %P 8-30 %V 269 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2010_269_a1/ %G ru %F TM_2010_269_a1