%0 Journal Article %A V. A. Liskevich %A M. A. Perel'muter %T Summability properties of solutions of second-order elliptic equations %J Matematičeskie zametki %D 1988 %P 337-345 %V 43 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1988_43_3_a4/ %G ru %F MZM_1988_43_3_a4