%0 Journal Article
%A Wolfgang W. Breckner
%T Characterizations of ultrabarrelledness and barrelledness involving the singularities of families of convex mappings.
%J Manuscripta mathematica
%D 1996
%P 17-34
%V 91
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1996__91_3_156212/
%F MM2_1996__91_3_156212