@article{10_4064_fm_154_3_207_260,
     author = {Lei Tan},
     title = {Branched coverings and cubic {Newton} maps},
     journal = {Fundamenta Mathematicae},
     pages = {207--260},
     publisher = {mathdoc},
     volume = {154},
     number = {3},
     year = {1997},
     doi = {10.4064/fm-154-3-207-260},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-154-3-207-260/}
}