%0 Journal Article %A Patricio Aviles %T Conformal complete metrics with prescribed non-negative Gaussian curvature in R2. %J Inventiones mathematicae %D 1986 %P 519-544 %V 83 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1986__83_143325/ %F IM_1986__83_143325