%0 Journal Article %A S. P. Baiborodov %T Approximation of functions of several variables by Fejer sums %J Matematičeskie zametki %D 1984 %P 123-136 %V 36 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1984_36_1_a12/ %G ru %F MZM_1984_36_1_a12