%0 Journal Article %A Yu. V. Babenko %A D. Skorokhodov %T The Kolmogorov and Stechkin Problems for Classes of Functions Whose Second Derivative Belongs to the Orlicz Space %J Matematičeskie zametki %D 2012 %P 172-183 %V 91 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2012_91_2_a1/ %G ru %F MZM_2012_91_2_a1