@article{JRAM_1995__467_153758,
     author = {M. Dajczer and Ruy Tojeiro},
     title = {Isometric immersions and the generalized {Laplace} and elliptic {sinh-Gordon} equations.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {109--148},
     publisher = {mathdoc},
     volume = {467},
     year = {1995},
     zbl = {0832.53013},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1995__467_153758/}
}