%0 Journal Article
%A L.F. SHAMPINE
%T Error Bounds and Variational Methods for Nonlinear Boundary Value Problems.
%J Numerische Mathematik
%D 1968
%P 410-415
%V 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1968__12_131886/
%F NUMA_1968__12_131886