%0 Journal Article %A J.W. Bruce %A A.A. du Plessis %A C. Wall %T Determinacy and unipotency. %J Inventiones mathematicae %D 1987 %P 521-554 %V 88 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1987__88_143465/ %F IM_1987__88_143465