%0 Journal Article
%A Mark Ainsworth
%A J. Tinsley Oden
%T A unified approach to a posteriori error estimation using element residual methods.
%J Numerische Mathematik
%D 1993
%P 23-50
%V 65
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1993__65_4_133721/
%F NUMA_1993__65_4_133721