@incollection{AST_1993__218__1_0,
     author = {AST},
     title = {Journ\'ees de g\'eom\'etrie alg\'ebrique {d'Orsay} - {Juillet} 1992 - {Pages} pr\'eliminaires},
     booktitle = {Journ\'ees de g\'eom\'etrie alg\'ebrique d'Orsay - Juillet 1992},
     series = {Ast\'erisque},
     pages = {1--7},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {218},
     year = {1993},
     language = {fr},
     url = {http://archive.numdam.org/item/AST_1993__218__1_0/}
}