%0 Journal Article %A Winfried Auzinger %T Defect Correction for Nonlinear Elliptic Difference Equations. %J Numerische Mathematik %D 1987 %P 199-208 %V 51 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1987__51_133191/ %F NUMA_1987__51_133191