@incollection{AST_2004__297__167_0,
     author = {Loray, Frank},
     title = {Versal deformation of the analytic saddle-node},
     booktitle = {Analyse complexe, syst\`emes dynamiques, sommabilit\'e des s\'eries divergentes et th\'eories galoisiennes (II)},
     editor = {Loday-Richaud Mich\`ele},
     series = {Ast\'erisque},
     pages = {167--187},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {297},
     year = {2004},
     mrnumber = {2135678},
     zbl = {1083.32027},
     language = {en},
     url = {http://www.numdam.org/item/AST_2004__297__167_0/}
}