@article{10_1090_S1079_6762_04_00133_7,
     author = {Hasselblatt, Boris and Schmeling, J\~A{\textparagraph}rg},
     title = {Dimension product structure of hyperbolic sets},
     journal = {Electronic research announcements of the American Mathematical Society},
     pages = {88--96},
     publisher = {mathdoc},
     volume = {10},
     year = {2004},
     doi = {10.1090/S1079-6762-04-00133-7},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-04-00133-7/}
}