%0 Journal Article %A N. V. Miroshin %T Smoothness of the solutions of boundary value problems and %J Doklady Akademii Nauk %D 1988 %P 1310-1312 %V 299 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_299_6_a6/ %G ru %F DAN_1988_299_6_a6