%0 Journal Article %A Urbas, J. I. E. %T Boundary regularity for solutions of the equation of prescribed Gauss curvature %J Annales de l'I.H.P. Analyse non linéaire %D 1991 %P 499-522 %V 8 %N 5 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPC_1991__8_5_499_0/ %G en %F AIHPC_1991__8_5_499_0