%0 Journal Article %A Gerald Moore %T Defect Correction from a Galerkin Viewpoint. %J Numerische Mathematik %D 1987 %P 565-582 %V 52 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1987__52_5_133253/ %F NUMA_1987__52_5_133253