%0 Journal Article
%A Li,  Haitao
%A Kong,  Xiangshan
%A Yu,  Changtian
%T Existence of three non-negative solutions for a three-point boundary-value problem of nonlinear fractional differential equations
%J Electronic journal of differential equations
%D 2012
%V 2012
%U http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a86/
%G en
%F EJDE_2012__2012__a86