@inproceedings{Girle92,
  title = {Possible Worlds Tableaux without Explicit Accessibility},
  author = {Roderic A. Girle},
  year = {1992},
  researchr = {https://researchr.org/publication/Girle92},
  cites = {0},
  citedby = {0},
  pages = {27-28},
  booktitle = {TABLEAUX},
}