@article{journals/tods/EiterGM97,
  title = "Disjunctive Datalog",
  author = "Thomas Eiter and Georg Gottlob and Heikki Mannila",
  year = "1997",
  journal = "{ACM} Trans. Database Syst.",
  number = "3",
  pages = "364-418",
  url = "http://www.informatik.uni-trier.de/~ley/db/journals/tods/EiterGM97.html",
  volume = "22",
  doi = "10.1145/261124.261126",
}