%0 Journal Article %A M. Sh. Birman %A M. Z. Solomyak %T Construction of a function of class $H^2$ with given conormal derivative in a piecewise smooth domain %J Zapiski Nauchnykh Seminarov POMI %D 1987 %P 17-28 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1987_163_a1/ %G ru %F ZNSL_1987_163_a1