@INPROCEEDINGS{sae12b-prole12,
  author={F. S\'aenz-P\'erez},
  title={{Tabling with Support for Relational Features in a Deductive Database System}},
  booktitle={{XII Jornadas sobre Programaci\'on y Lenguajes, PROLE2012
(SISTEDES)}},
  month={September},
  year={2012}
  }