%0 Journal Article %A P. I. Lizorkin %A S. M. Nikol'skii %T Functional spaces of mixed smoothness from decompositional point of view %J Informatics and Automation %D 1989 %P 143-161 %V 187 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1989_187_a9/ %G ru %F TRSPY_1989_187_a9