@incollection{XUPS_2001____87_0,
     author = {Geoffroy, Jean-Ren\'e},
     title = {Programme et galerie},
     booktitle = {Pavages},
     series = {Journ\'ees math\'ematiques X-UPS},
     pages = {87--100},
     publisher = {Les \'Editions de l{\textquoteright}\'Ecole polytechnique},
     year = {2001},
     doi = {10.5802/xups.2001-02b},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/xups.2001-02b/}
}