%0 Journal Article
%A Purnaras, Ioannis K.
%T Nonnegative solutions to an integral equation and its applications to systems of boundary value problems
%J Electronic Journal of Differential Equations
%D 2009
%V 2009
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a126/
%G en
%F EJDE_2009__2009__a126