@inproceedings{ijcai2017p170,
  title     = {The Bag Semantics of Ontology-Based Data Access},
  author    = {Nikolaou, Charalampos and Kostylev, Egor V. and Konstantinidis, George and Kaminski, Mark and Grau, Bernardo Cuenca and Horrocks, Ian},
  booktitle = {Proceedings of the Twenty-Sixth International Joint Conference on
               Artificial Intelligence, {IJCAI-17}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Carles Sierra},
  pages     = {1224--1230},
  year      = {2017},
  month     = {8},
  note      = {Main track},
  doi       = {10.24963/ijcai.2017/170},
  url       = {https://doi.org/10.24963/ijcai.2017/170},
}