%0 Journal Article %A M.K. Murray %T A Twistor Correspondence for Homogeneous Polynomial Differential Operators. %J Mathematische Annalen %D 1985 %P 99-116 %V 272 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1985__272_164000/ %F MAN_1985__272_164000