@article{1103922929, author = {Gerhardt, Claus}, title = {$H$-surfaces in Lorentzian manifolds}, journal = {Comm. Math. Phys.}, volume = {88}, number = {2}, year = {1983}, pages = { 523-553}, language = {en}, url = {http://dml.mathdoc.fr/item/1103922929} }
Gerhardt, Claus. $H$-surfaces in Lorentzian manifolds. Comm. Math. Phys., Tome 88 (1983) no. 2, pp. 523-553. http://gdmltest.u-ga.fr/item/1103922929/