%0 Journal Article
%A Denche,  Mohamed
%A Meziani,  Abderrahmane
%T Boundary-value problems for second-order differential operators with nonlocal boundary conditions
%J Electronic journal of differential equations
%D 2007
%V 2007
%U http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a225/
%G en
%F EJDE_2007__2007__a225