@article{JRAM_1997__487_153920, author = {Udo Simon and An-Min Li and Bohui Chen}, title = {A two-step {Monge-Amp\`ere} procedure for solving a fourth order {PDE} for affine hypersurfaces with constant curvature.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {179--200}, publisher = {mathdoc}, volume = {487}, year = {1997}, zbl = {0886.35065}, url = {http://geodesic.mathdoc.fr/item/JRAM_1997__487_153920/} }