@incollection{XUPS_1996____1_0,
     author = {Fran\c{c}ois Laudenbach},
     title = {\'Equations diff\'erentielles},
     booktitle = {Aspects des syst\`emes dynamiques~: le premier retour},
     series = {Journ\'ees math\'ematiques X-UPS},
     pages = {1--20},
     publisher = {Les \'Editions de l{\textquoteright}\'Ecole polytechnique},
     year = {1996},
     doi = {10.5802/xups.1996-01},
     language = {fr},
     url = {https://proceedings.centre-mersenne.org/articles/10.5802/xups.1996-01/}
}