@InProceedings{SchulteTack:CP:2009,
   Author =    "Christian Schulte and Guido Tack",
   Title =     "Weakly Monotonic Propagators",
   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 =     "723--730",
   URL =       "http://www.gecode.org/paper.html?id=SchulteTack:CP:2009"
}