@article{soundcompleteandminimalucqrewritingfor,
  title = {Sound, Complete and Minimal UCQ-Rewriting for Existential Rules},
  author = {Mélanie König and Michel Leclère and Marie-Laure Mugnier and Michaël Thomazo},
  year = {2013},
  eprint = {1311.3198},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1311.3198v1},
}