%0 Journal Article
%A G. G. Devdariani
%T On systems of elliptic-type equations that degenerate on the
%J Doklady Akademii Nauk
%D 1997
%P 592-595
%V 353
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1997_353_5_a3/
%G ru
%F DAN_1997_353_5_a3