%0 Journal Article
%A Nikodem, Kazimierz
%T A characterization of midconvex set-valued functions
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 1989
%P 125-129
%V 30
%N 2
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/AUCMP_1989__30_2_a18/
%G en
%F AUCMP_1989__30_2_a18