@article{Barton84,
  title = {A Problem with Algebra Systems - Revisited},
  author = {David Barton},
  year = {1984},
  tags = { algebra},
  researchr = {https://researchr.org/publication/Barton84},
  cites = {0},
  citedby = {0},
  journal = {Comput. J.},
  volume = {27},
  number = {2},
  pages = {159-164},
}