%0 Journal Article
%A Larry Q. Eifler
%T Semi-continuity of the face-function for a convex set.
%J Commentarii mathematici Helvetici
%D 1977
%P 325-328
%V 52
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1977__52_139697/
%F CMH_1977__52_139697