@article{NUMA_1975__24_132333,
     author = {M. Davies and B. Dawson},
     title = {On the {Global} {Convergence} of {Halley's} {Iteration} {Formula.}},
     journal = {Numerische Mathematik},
     pages = {133--136},
     publisher = {mathdoc},
     volume = {24},
     year = {1975},
     zbl = {0313.65037},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1975__24_132333/}
}