@article{Amir99:0,
  title = {Object-Oriented First-Order Logic},
  author = {Eyal Amir},
  year = {1999},
  url = {http://www.ep.liu.se/ej/etai/1999/008/},
  tags = {meta-model, logic, Meta-Environment, meta-objects},
  researchr = {https://researchr.org/publication/Amir99%3A0},
  cites = {0},
  citedby = {0},
  journal = {Electron. Trans. Artif. Intell.},
  volume = {3},
  number = {C},
  pages = {63-84},
}