@inproceedings{IJCAI-15-combined,
  title = "The Combined Approach to Query Answering Beyond the OWL 2 Profiles",
  author = "Cristina Feier and David Carral and Giorgio Stefanoni and Bernardo Cuenca Grau and Ian Horrocks",
  year = "2015",
  booktitle = "Proceedings of the 24th International Joint Conference on Artificial Intelligence (IJCAI)",
  location = "Buenos Aires, Argentina",
}