@article{TELECOM_BRETAGNE-8703,
author = {Julien THOMAS and Nora CUPPENS and Frédéric CUPPENS},
title = {Modeling and Controlling Downgrading Operations in Information Systems},
journal = {5th International Conference on Signal-Image Technology & Internet-based Systems (SITIS'09)},
month = {december},
year = {2009}
}