10.1184/R1/6607673.v1 Ugo Montanari Ugo Montanari Networks of constraints : fundamental properties and applications to picture processing Carnegie Mellon University 2013 Constraint programming (Computer science) 2013-05-01 00:00:00 Journal contribution https://kilthub.cmu.edu/articles/journal_contribution/Networks_of_constraints_fundamental_properties_and_applications_to_picture_processing/6607673 Computer Science Department