@article{10_4064_fm169_1_1,
     author = {N. Aoki and Kazumine Moriyasu and N. Sumi},
     title = {$C^1$-maps having hyperbolic periodic points},
     journal = {Fundamenta Mathematicae},
     pages = {1--49},
     publisher = {mathdoc},
     volume = {169},
     number = {1},
     year = {2001},
     doi = {10.4064/fm169-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm169-1-1/}
}