@article{7c0be4affe82445ebbbd49e853e7feb4,
title = "A unified theory of structural tractability for constraint satisfaction problems",
author = "David Cohen and Peter Jeavons and Marc Gyssens",
note = "Earlier, uncorrected, version appears in Proceedings of IJCAI'05, pp. 72-77: \textbackslash{}http://www.ijcai.org/papers/0521.pdf",
year = "2008",
month = aug,
doi = "10.1016/j.jcss.2007.08.001",
language = "English",
volume = "74",
pages = "721--743",
journal = "Journal of Computer and System Sciences",
issn = "0022-0000",
publisher = "Academic Press Inc.",
number = "5",
}