%0 Journal Article %A V. P. Mikhailov %T On the boundary values of solutions of elliptic equations in domains with a~smooth boundary %J Sbornik. Mathematics %D 1976 %P 143-166 %V 30 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1976_30_2_a0/ %G en %F SM_1976_30_2_a0