@incollection{XUPS_1999____203_0,
     author = {Puel, Jean-Pierre},
     title = {Contr\^ole et \'equations aux d\'eriv\'ees partielles},
     booktitle = {Aspects de la th\'eorie du contr\^ole},
     series = {Journ\'ees math\'ematiques X-UPS},
     pages = {203--222},
     publisher = {Les \'Editions de l{\textquoteright}\'Ecole polytechnique},
     year = {1999},
     doi = {10.5802/xups.1999-03},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/xups.1999-03/}
}