@inproceedings{IJCAI-13-rewritings,
  title = "Computing Datalog Rewritings Beyond Horn Ontologies",
  author = "Bernardo Cuenca Grau and Boris Motik and Giorgos Stoilos and Ian Horrocks",
  year = "2013",
  booktitle = "Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI)",
  publisher = "AAAI Press",
  url = "http://arxiv.org/pdf/1304.1402v1.pdf",
}