%0 Journal Article
%A J. MEINGUET
%T Optimal Approximation and Error Bounds in Seminormed Spaces.
%J Numerische Mathematik
%D 1967
%P 370-388
%V 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1967__10_131796/
%F NUMA_1967__10_131796