@inproceedings{ijcai2009p109,
  title     = {Solving Dynamic Constraint Satisfaction Problems by Identifying Stable Features},
  author    = {Wallace, Richard J. and Grimes, Diarmuid and Freuder, Eugene C.},
  booktitle = {Proceedings of the Twenty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-09}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Hiroaki Kitano},
  pages     = {621--626},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/109},
}