@incollection{SB_1995-1996__38__273_0, author = {Berthelot, Pierre}, title = {Alt\'erations de vari\'et\'es alg\'ebriques}, booktitle = {S\'eminaire Bourbaki : volume 1995/96, expos\'es 805-819}, author = {Collectif}, series = {Ast\'erisque}, note = {talk:815}, publisher = {Soci\'et\'e math\'ematique de France}, number = {241}, year = {1997}, zbl = {0924.14007}, mrnumber = {1472543}, language = {fr}, url = {http://archive.numdam.org/item/SB_1995-1996__38__273_0/} }