%0 Journal Article %A Michishige Tezuka %T Cohomology of unipotent algebraic and finite groups and the Steenrod algebra. %J Mathematische Zeitschrift %D 1994 %P 45-68 %V 216 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1994__216_4_174637/ %F MZ_1994__216_4_174637