@incollection{AST_1974__16__255_0, author = {Houzel, Christian}, title = {D\'eformation de fibr\'es principaux (d'apr\`es {P.} {Deligne)}}, booktitle = {S\'eminaire de g\'eom\'etrie analytique}, author = {Collectif}, series = {Ast\'erisque}, publisher = {Soci\'et\'e math\'ematique de France}, number = {16}, year = {1974}, zbl = {0288.32017}, mrnumber = {367292}, language = {fr}, url = {http://archive.numdam.org/item/AST_1974__16__255_0/} }