@article{AIF_2003__53_1_265_0,
     author = {Butler, L\'eo T. and Paternain, Gabriel P.},
     title = {Collective geodesic flows},
     journal = {Annales de l'Institut Fourier},
     pages = {265--308},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {53},
     number = {1},
     year = {2003},
     doi = {10.5802/aif.1944},
     zbl = {1066.53135},
     mrnumber = {1973073},
     language = {en},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.1944/}
}