%0 Journal Article
%A Yu. V. Kostarchuk
%T General elliptic boundary value problems with discontinuous coefficients
%J Differencialʹnye uravneniâ
%D 1982
%P 1989-1993
%V 18
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1982_18_11_a22/
%G ru
%F DE_1982_18_11_a22