%0 Journal Article
%A Su,  Xinwei
%A Zhang,  Shuqin
%T Solutions to boundary-value problems for nonlinear differential equations of fractional order
%J Electronic journal of differential equations
%D 2009
%V 2009
%U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a2/
%G en
%F EJDE_2009__2009__a2