%0 Journal Article
%A R. Rannacher
%A H. Blum
%A Q. Lin
%T Asymptotic Error Expansion and Richardson Extrapolation for Linear Finite Elements.
%J Numerische Mathematik
%D 1986
%P 11-38
%V 49
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1986__49_133096/
%F NUMA_1986__49_133096