@conference{Fargier-uncertainty, author = "H{\'e}l{\`e}ne Fargier and J{\'e}r{\^o}me Lang and Roger Martin-Clouaire and Jean-Pierre Rellier", address = "Amsterdam", booktitle = "Proceedings ECAI'94 Workshop on Constraint Satisfaction Issues raised by Practical Applications", editor = "Thomas Schiex and Christian Bessi{\`e}re", month = "aug", title = "{U}ncertainty and {F}lexibility in {C}onstraint {S}atisfaction: {A} {C}ase {S}tudy", year = "1994", }