%0 Journal Article %A Tosio Kato %T Holomorphic Families of Dirac Operators. %J Mathematische Zeitschrift %D 1983 %P 399-406 %V 183 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1983__183_173327/ %F MZ_1983__183_173327