%0 Journal Article
%A Caldwell, Scott
%A Castro, Alfonso
%A Shivaji, Ratnasingham
%A Unsurangsie, Sumalee
%T Positive solutions for classes of multiparameter elliptic semipositone problems
%J Electronic Journal of Differential Equations
%D 2007
%V 2007
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a24/
%G en
%F EJDE_2007__2007__a24