%0 Journal Article %A Nikodim Kazimierz %T Additive selections of additive set-valued functions %J Novi Sad Journal of Mathematics %D 1988 %P 143-148 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1988_18_1a_13/ %F NSJOM_1988_18_1a_13