@article{TSG_1997-1998__16__81_0,
     author = {Chyba, Monique},
     title = {Le front d'onde en g\'eom\'etrie sous-riemannienne : le cas {Martinet}},
     journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie},
     pages = {81--105},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {16},
     year = {1997-1998},
     zbl = {0963.53016},
     language = {fr},
     url = {http://www.numdam.org/item/TSG_1997-1998__16__81_0/}
}