@article{PORMA_1996__53_1_47558,
     author = {Carvalho, Maria},
     title = {The  interior of zero entropy diffeomorphisms.},
     journal = {Portugaliae mathematica},
     pages = {89--95},
     publisher = {mathdoc},
     volume = {53},
     number = {1},
     year = {1996},
     zbl = {0853.58067},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1996__53_1_47558/}
}