%0 Journal Article %A B. V. Simonov %A S. Yu. Tikhonov %T Embedding theorems in constructive approximation %J Sbornik. Mathematics %D 2008 %P 1367-1407 %V 199 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2008_199_9_a2/ %G en %F SM_2008_199_9_a2