@article{GDZPPN002323087,
title = {On Isometric Immersions of the Hyperbolic Plane Into the Lorentz-Minkowski Space and the Monge-Amp\`ere Equation of a Certain Type.},
journal = {Mathematische Annalen},
volume = {264},
year = {1983},
pages = {245-254},
zbl = {0507.53042},
url = {http://dml.mathdoc.fr/item/GDZPPN002323087}
}
Nomizu, Katsumi; Hano, Jun-ichi. On Isometric Immersions of the Hyperbolic Plane Into the Lorentz-Minkowski Space and the Monge-Ampère Equation of a Certain Type.. Mathematische Annalen, Tome 264 (1983) pp. 245-254. http://gdmltest.u-ga.fr/item/GDZPPN002323087/