1. Anosov, D.V.: Geodesic flows on closed Riemannian manifolds with negative curvature. Trudy Mat. Inst. Steklov. 90, 3–210 (1967)
2. Anosov, D.V.: On certain class of invariant sets of smooth dynamical systems. In: Proceedings of the 5th International Conference on Nonlinear Oscillations, vol. 2, pp. 39–45 (1970) (in Russian)
3. Araujo, E., Lima, Y., Poletti, M.: Symbolic dynamics for nonuniformly hyperbolic maps with singularities in high dimension. Memoirs of the AMS (to appear)
4. Bonatti, C., Crovisier, S.: Récurrence et généricité. Invent. Math. 158(1), 33–104 (2004)
5. Bowen, R.: Topological entropy and Axiom A. In: Proceedings of Symposia in Pure Mathematics, vol. 14, pp. 23–41. American Mathematical Society, Providence, R.I. (1970)