Bibtex de la publication

@InProceedings{ Ba1991.8,
author = {Balbiani, Philippe},
title = "{Nonmonotonic reasoning and modal logic, from negation as failure to default logic}",
booktitle = "{Uncertainty in Knowledge Bases (IPMU 1990), Paris, 01/01/1991-31/12/1991}",
editor = {Bouchon-Meunier, Bernadette and Yager, Ronald and Zadeh, Lofti},
year = {1991},
month = {janvier},
publisher = {Springer-Verlag},
pages = {223--231}
}