%0 Journal Article %A O. V. Besov %T Interpolation, Embedding, and Extension of Spaces of Functions of Variable Smoothness %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2005 %P 52-63 %V 248 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2005_248_a5/ %G ru %F TM_2005_248_a5