%0 Journal Article
%A C.I. Goldstein
%T The Finite Element Method with Non-Uniform Mesh Sizes Applied to the Exterior Helmholtz Problem.
%J Numerische Mathematik
%D 1982
%P 61-82
%V 38
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1982__38_132749/
%F NUMA_1982__38_132749