%0 Journal Article
%A M.R. Osborne
%A D.H. Anderson
%T Discrete, Nonlinear Approximation Problems in Polyhedral Norms.
%J Numerische Mathematik
%D 1977
%P 143-156
%V 28
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1977__28_132479/
%F NUMA_1977__28_132479