@InProceedings{LagerkvistSchulte:CP:2009,
Author = "Mikael Z. Lagerkvist and Christian Schulte",
Title = "Propagator Groups",
Editor = "Ian Gent",
Booktitle = "Fifteenth International Conference on Principles and Practice of Constraint Programming",
Year = 2009,
Month = sep,
Address = "Lisbon, Portugal",
Publisher = "Springer-Verlag",
Series = "Lecture Notes in Computer Science",
Volume = "5732",
Pages = "524--538",
DOI = "10.1007/978-3-642-04244-7_42",
URL = "https://chschulte.github.io/papers/lagerkvistschulte-cp-2009.html"
}