@inproceedings{ijcai2001p90,
  title     = {A Framework for Declarative Update Specifications in Logic Programs},
  author    = {Eiter, Thomas and Fink, Michael and Sabbatini, Giuliana and Tompits, Hans},
  booktitle = {Proceedings of the Seventeenth International Joint Conference on
               Artificial Intelligence, {IJCAI-01}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {649--653},
  year      = {2001},
  url       = {https://ijcai.org/proceedings/2001/90},
}