%0 Journal Article
%A E. A. Volkov
%T Differentiability properties of solutions of boundary value problems for the Laplace equation on a~polygon
%J Informatics and Automation
%D 1965
%P 113-142
%V 77
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1965_77_a7/
%G ru
%F TRSPY_1965_77_a7