@conference{cooper06,
author = "M. Cooper and S. Cussat-Blanc and M. De Roquemaurel and P. R{\'e}gnier",
address = "Nantes, France",
booktitle = "Proc. of CP'06",
number = "4204",
pages = "680-684",
publisher = "Springer",
series = "LNCS",
title = "{S}oft arc consistency applied to optimal planning",
year = "2006",
}