@article{Dechter89a,
author = "Rina Dechter and Judea Pearl",
journal = "ai",
keywords = "CSP, decomposition, tree-clustering, regroupement en
                   hyper-arbre",
pages = "353-366",
title = "{T}ree {C}lustering for {C}onstraint {N}etworks",
volume = "38",
year = "1989",
}