%0 Journal Article
%A Yang, Jianfu
%A Ye, Ying
%A Yu, Xiaohui
%T Existence results for strongly indefinite elliptic systems
%J Electronic Journal of Differential Equations
%D 2008
%V 2008
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a95/
%G en
%F EJDE_2008__2008__a95