%0 Journal Article %A Edward D. Davis %A Anthony V. Geramita %T Birational Morphisms to lP2: An Ideal-Theoretic Perspective. %J Mathematische Annalen %D 1987 %P 435-448 %V 279 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1987__279_3_164333/ %F MAN_1987__279_3_164333