@inproceedings{conf/ijcai/BenediktKMT17,
  title = "Reformulating queries: theory and practice",
  author = "Michael Benedikt and Egor V. Kostylev and Fabio Mogavero and Efthymia Tsamoura",
  year = "2017",
  booktitle = "Proceedings of the 26th International Joint Conference on Artificial Intelligence ({IJCAI} 2017), Melbourne, Victoria, Australia, August 19-25, 2017",
  pages = "837--843",
  publisher = "ijcai.org",
}