@article{JRAM_1992__432_153464,
     author = {M. Umehara and K. Yamada},
     title = {A parametrization of the {Weierstrass} formulae and perturbation of complete minimal surfaces in {R3} into the hyperbolic 3-space.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {93--116},
     publisher = {mathdoc},
     volume = {432},
     year = {1992},
     zbl = {0757.53033},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1992__432_153464/}
}