%0 Journal Article
%A Matoušková, E.
%T One counterexample concerning the Fréchet differentiability of convex functions on closed sets
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 1993
%P 97-105
%V 34
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/AUCMP_1993__34_2_a13/
%G en
%F AUCMP_1993__34_2_a13