@article{AFM_2001_26_1_a3,
     author = {F. Przytycki and M. Urbanski},
     title = {Porosity of {Julia} sets of non-recurrent and parabolic {Collet-Eckmann} rational functions},
     journal = {Annales Fennici Mathematici},
     pages = {125--154},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2001_26_1_a3/}
}