%0 Journal Article
%A I. V. Skrypnik
%T On the coercivity inequality for pairs of linear elliptic operators
%J Doklady Akademii Nauk
%D 1978
%P 275-278
%V 239
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1978_239_2_a5/
%G ru
%F DAN_1978_239_2_a5