%0 Journal Article
%A G. P. Astrakhantsev
%T The method of fictitious domains for a second order elliptic equation with natural boundary conditions
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1978
%P 118-125
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_1_a10/
%G ru
%F ZVMMF_1978_18_1_a10