%0 Journal Article %A V. P. Zastavnyi %A V. V. Savchuk %T Approximation of Classes of Convolutions by Linear Operators of Special Form %J Matematičeskie zametki %D 2011 %P 351-361 %V 90 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2011_90_3_a2/ %G ru %F MZM_2011_90_3_a2