@article{IM2_2006_70_5_a2,
     author = {S. A. Dovbysh},
     title = {Optimal {Lyapunov} metrics of expansive homeomorphisms},
     journal = {Izvestiya. Mathematics},
     pages = {883--929},
     year = {2006},
     volume = {70},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2006_70_5_a2/}
}