%0 Journal Article
%A Ji, Caisheng
%A Yan, Baoqiang
%T Positive solutions for second-order singular three-point boundary-value problems with sign-changing nonlinearities
%J Electronic Journal of Differential Equations
%D 2010
%V 2010
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a212/
%G en
%F EJDE_2010__2010__a212