@article{IM_1991__104_1_143896,
     author = {P. Blanchard and R.L. Devaney and L. Keen},
     title = {The dynamics of complex polynomials and automorphisms of the shift.},
     journal = {Inventiones mathematicae},
     pages = {545--580},
     publisher = {mathdoc},
     volume = {104},
     number = {1},
     year = {1991},
     zbl = {0729.58025},
     url = {http://geodesic.mathdoc.fr/item/IM_1991__104_1_143896/}
}