@inproceedings{DBLP:conf/micai/IrelandEI04,
  author    = {Andrew Ireland and
               Bill J. Ellis and
               Tommy Ingulfsen},
  title     = {Invariant Patterns for Program Reasoning},
  booktitle = {MICAI},
  year      = {2004},
  pages     = {190-201},
  ee        = {http://dx.doi.org/10.1007/978-3-540-24694-7_20},
  crossref  = {DBLP:conf/micai/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/micai/2004,
  editor    = {Raul Monroy and
               Gustavo Arroyo-Figueroa and
               Luis Enrique Sucar and
               Juan Humberto Sossa Azuela},
  title     = {MICAI 2004: Advances in Artificial Intelligence, Third Mexican
               International Conference on Artificial Intelligence, Mexico
               City, Mexico, April 26-30, 2004, Proceedings},
  booktitle = {MICAI},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {2972},
  year      = {2004},
  isbn      = {3-540-21459-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}