%0 Journal Article %A Finbow, Arthur S. %T The Fixed Point Set of Real Multi-Valued Contraction Mappings %J Canadian mathematical bulletin %D 1972 %P 507-511 %V 15 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-089-9/ %R 10.4153/CMB-1972-089-9 %F 10_4153_CMB_1972_089_9