%0 Journal Article %A Kawahigashi, Yasuyuki %T One-Parameter Automorphism Groups of the Injective Factor of Type II1 With Connes Spectrum Zero %J Canadian journal of mathematics %D 1991 %P 108-118 %V 43 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-007-9/ %R 10.4153/CJM-1991-007-9 %F 10_4153_CJM_1991_007_9