%0 Journal Article
%A V. N. Sedov
%T Non-regular differential operators. Elliptic equations
%J Differencialʹnye uravneniâ
%D 1972
%P 2048-2061
%V 8
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_11_a16/
%G ru
%F DE_1972_8_11_a16