%0 Journal Article %A Shoichi Nakajima %T Equivariant Form of the Deuring-Safarevic Formula for Hasse-Witt Invariants. %J Mathematische Zeitschrift %D 1985 %P 559-566 %V 190 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1985__190_173649/ %F MZ_1985__190_173649