@incollection{SB_1993-1994__36__283_0,
     author = {Ghys, \'Etienne},
     title = {Construction de champs de vecteurs sans orbite p\'eriodique},
     booktitle = {S\'eminaire Bourbaki : volume 1993/94, expos\'es 775-789},
     series = {Ast\'erisque},
     note = {talk:785},
     pages = {283--307},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {227},
     year = {1995},
     mrnumber = {1321651},
     zbl = {0846.57019},
     language = {fr},
     url = {http://www.numdam.org/item/SB_1993-1994__36__283_0/}
}