%0 Journal Article %A V. I. Burenkov %T Additivity of the spaces $W_{p}^{r}$ and $B_{p}^{r}$, and embedding theorems for domains of general form %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1969 %P 30-45 %V 105 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1969_105_a3/ %G ru %F TM_1969_105_a3