@incollection{XUPS_2005____1_0,
     author = {Cohen, Henri},
     title = {D\'emonstration de la conjecture {de~Catalan}},
     booktitle = {Th\'eorie algorithmique des nombres et \'equations diophantiennes},
     series = {Journ\'ees math\'ematiques X-UPS},
     pages = {1--88},
     publisher = {Les \'Editions de l{\textquoteright}\'Ecole polytechnique},
     year = {2005},
     doi = {10.5802/xups.2005-01},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/xups.2005-01/}
}