@article{controlledqueryevaluationfordatalogand,
  title = {Controlled Query Evaluation for Datalog and OWL 2 Profile Ontologies},
  author = {Bernardo Cuenca Grau and Evgeny Kharlamov and Egor V. Kostylev and Dmitriy Zheleznyakov},
  year = {2015},
  eprint = {1504.06529},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1504.06529v1},
}