@article{GDZPPN002102595,
title = {Conformal complete metrics with prescribed non-negative Gaussian curvature in R2.},
journal = {Inventiones mathematicae},
volume = {83},
year = {1986},
pages = {519-544},
zbl = {0592.53034},
url = {http://dml.mathdoc.fr/item/GDZPPN002102595}
}
Aviles, Patricio. Conformal complete metrics with prescribed non-negative Gaussian curvature in R2.. Inventiones mathematicae, Tome 83 (1986) pp. 519-544. http://gdmltest.u-ga.fr/item/GDZPPN002102595/