%0 Journal Article %A Morihiko Saito %T On b-function, spectrum and rational singularity. %J Mathematische Annalen %D 1993 %P 51-74 %V 295 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1993__295_1_165031/ %F MAN_1993__295_1_165031