%0 Journal Article %A ishihara, Hajime %T Fixed Point Theorems for Lipspchitzian Semigroups %J Canadian mathematical bulletin %D 1989 %P 90-97 %V 32 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-013-3/ %R 10.4153/CMB-1989-013-3 %F 10_4153_CMB_1989_013_3