%0 Journal Article %A V. Ya. Sikiryavyiǐ %T The operator of quasidifferentiation, and related boundary value problems %J Trudy Moskovskogo matematičeskogo obŝestva %D 1972 %P 195-246 %V 27 %I mathdoc %U http://geodesic.mathdoc.fr/item/MMO_1972_27_a5/ %G ru %F MMO_1972_27_a5