@article{1030132411, author = {Rykken, E.}, title = {Expanding factors for pseudo-Anosov homeomorphisms.}, journal = {Michigan Math. J.}, volume = {46}, number = {1}, year = {1999}, pages = { 281-296}, language = {en}, url = {http://dml.mathdoc.fr/item/1030132411} }
Rykken, E. Expanding factors for pseudo-Anosov homeomorphisms.. Michigan Math. J., Tome 46 (1999) no. 1, pp. 281-296. http://gdmltest.u-ga.fr/item/1030132411/