%0 Journal Article
%A A. M. Il'in
%T A~boundary value problem for the second order elliptic equation in a~domain with a~narrow slit. 2.~Domain with a~small cavity
%J Sbornik. Mathematics
%D 1977
%P 227-244
%V 32
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1977_32_2_a3/
%G en
%F SM_1977_32_2_a3