%0 Journal Article
%A E. Yu. Arkhipova
%T Difference approximations on a rectangular net of the first boundary value problem for the Laplace equation with discontinuous boundary conditions
%J Differencialʹnye uravneniâ
%D 1977
%P 1293-1298
%V 13
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_7_a15/
%G ru
%F DE_1977_13_7_a15