%0 Journal Article %A Fisher Brian %T Common fixed points of commuting set-valued mappings %J Novi Sad Journal of Mathematics %D 1991 %P 147-156 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1991_21_1a_14/ %F NSJOM_1991_21_1a_14