%0 Journal Article %A Hu, Thakyin %T Fixed Point Theorems for Multi-Valued Mappings %J Canadian mathematical bulletin %D 1980 %P 193-197 %V 23 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-026-2/ %R 10.4153/CMB-1980-026-2 %F 10_4153_CMB_1980_026_2