%0 Journal Article %A Udo Simon %A An-Min Li %A Bohui Chen %T A two-step Monge-Ampère procedure for solving a fourth order PDE for affine hypersurfaces with constant curvature. %J Journal für die reine und angewandte Mathematik %D 1997 %P 179-200 %V 487 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1997__487_153920/ %F JRAM_1997__487_153920