%0 Journal Article
%A J., Jr. Douglas
%A Chaitan P. Gupta
%T Superconvergence for a Mixed Finite Element Method for Elastic Wave Propagation in a Plane Domain.
%J Numerische Mathematik
%D 1986
%P 189-202
%V 49
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1986__49_133106/
%F NUMA_1986__49_133106