%0 Journal Article
%A E. A. Volkov
%T Differentiability properties of solutions of boundary value problems for the Laplace equation on a~polygon
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1965
%P 113-142
%V 77
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1965_77_a7/
%G ru
%F TM_1965_77_a7