Universal closure operator for prolog

Thomas Vasak. Universal closure operator for prolog. SIGPLAN Notices, 21(6):61-62, 1986. [doi]

@article{Vasak86-0,
  title = {Universal closure operator for prolog},
  author = {Thomas Vasak},
  year = {1986},
  doi = {10.1145/14937.14944},
  url = {https://doi.org/10.1145/14937.14944},
  researchr = {https://researchr.org/publication/Vasak86-0},
  cites = {0},
  citedby = {0},
  journal = {SIGPLAN Notices},
  volume = {21},
  number = {6},
  pages = {61-62},
}