%0 Journal Article
%A I. E. Mozolevski
%T The joining together of degenerate elliptic equations.~I
%J Differencialʹnye uravneniâ
%D 1977
%P 1667-1677
%V 13
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_9_a12/
%G ru
%F DE_1977_13_9_a12