%0 Journal Article %A Yu. A. Mikhailov %T Boundary values in $L_p$, $p>1$, of solutions of a second-order linear elliptic equation %J Differencialʹnye uravneniâ %D 1983 %P 318-337 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1983_19_2_a12/ %G ru %F DE_1983_19_2_a12