@article{TRSPY_1997_216_a24,
     author = {J.-P. Thouvenot},
     title = {An example of discontinuity in the computation of the lyapunov exponents},
     journal = {Informatics and Automation},
     pages = {370--372},
     publisher = {mathdoc},
     volume = {216},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1997_216_a24/}
}