@inproceedings{LMM2018,
  title = "Complexity of Approximate Query Answering under Inconsistency in Datalog+⁄−",
  author = "Thomas Lukasiewicz and Enrico Malizia and Cristian Molinaro",
  year = "2018",
  booktitle = "Proceedings of the 27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence, IJCAI-ECAI 2018, Stockholm, Sweden, July 13-19, 2018",
  editor = "J{\'{e}}r{\^{o}}me Lang",
  month = "July",
  pages = "1921-1927",
  publisher = "IJCAI/AAAI Press",
  url = "https://www.ijcai.org/proceedings/2018/265",
}