@article{PMIHES_2006__104__87_0,
     author = {Crovisier, Sylvain},
     title = {Periodic orbits and chain-transitive sets of $C^1$-diffeomorphisms},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {87--141},
     publisher = {Springer},
     volume = {104},
     year = {2006},
     doi = {10.1007/s10240-006-0002-4},
     language = {en},
     url = {http://www.numdam.org/articles/10.1007/s10240-006-0002-4/}
}