@incollection{AST_1973__2-3__188_0,
     author = {Hanouzet, B.},
     title = {Caract\'erisation de classes de fonctions $C^\infty$ et analytiques sur une vari\'et\'e irr\'eguli\`ere \`a l'aide d'un op\'erateur diff\'erentiel},
     booktitle = {Colloque International C.N.R.S. sur les \'equations aux d\'eriv\'ees partielles lin\'eaires},
     series = {Ast\'erisque},
     pages = {188--196},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {2-3},
     year = {1973},
     mrnumber = {509617},
     zbl = {0268.35043},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1973__2-3__188_0/}
}