@article{AIF_2009__59_4_1413_0,
     author = {Gendron, T. M.},
     title = {Approximate roots of {pseudo-Anosov} diffeomorphisms},
     journal = {Annales de l'Institut Fourier},
     pages = {1413--1442},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {59},
     number = {4},
     year = {2009},
     doi = {10.5802/aif.2469},
     zbl = {1179.30044},
     mrnumber = {2566966},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.2469/}
}