The essence of constraint propagation

Additional Metadata
MSC	Problem solving (heuristics, search strategies, etc.) (msc 68T20)
THEME	Logistics (theme 3)
Publisher	Stichting Mathematisch Centrum
Journal	CWI Quarterly
Organisation	Networks and Optimization
Citation APA Style AAA Style APA Style Cell Style Chicago Style Harvard Style IEEE Style MLA Style Nature Style Vancouver Style American-Institute-of-Physics Style Council-of-Science-Editors Style BibTex Format Endnote Format RIS Format CSL Format DOIs only Format	Apt, K. (1998). The essence of constraint propagation. CWI Quarterly, 11(2-3), 215–248.

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