@techreport{Woodward:2016TR, AUTHOR = {Robert J. Woodward and Berthe Y. Choueiry and Christian Bessiere}, TITLE = {{Cycle-Based Singleton Local Consistencies}}, YEAR = 2016, TYPE = {Technical Report}, NUMBER = {TR-UNL-CSE-2016-0004}, INSTITUTION = {Department of Computer Science and Engineering, University of Nebraska-Lincoln}, ADDRESS = {Lincoln, NE}}