%0 Journal Article
%A Pokorný, Dušan
%T Nonconvex Lipschitz function in plane which is locally convex outside a discontinuum
%J Commentationes Mathematicae Universitatis Carolinae
%D 2014
%P 509-521
%V 55
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_2014__55_4_a7/
%G en
%F CMUC_2014__55_4_a7