%0 Journal Article
%A D. V. Lymanskyi
%A M. M. Malamud
%T Elliptic and weakly coercive systems of operators in Sobolev spaces
%J Sbornik. Mathematics
%D 2008
%P 1649-1686
%V 199
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2008_199_11_a3/
%G en
%F SM_2008_199_11_a3