%0 Journal Article
%A Karatson, Janos
%T Constructive Sobolev gradient preconditioning for semilinear elliptic systems
%J Electronic Journal of Differential Equations
%D 2004
%V 2004
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a90/
%G en
%F EJDE_2004__2004__a90