%0 Journal Article
%A Z. Kominek
%A M. Kuczma
%T On the lower hull of convex functions.
%J Aequationes mathematicae
%D 1989
%P 192-210
%V 38
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1989__38_1_137327/
%F AM2_1989__38_1_137327