Classifying Positive Equivalence Relations

Claudio Bernardi, Andrea Sorbi. Classifying Positive Equivalence Relations. Journal of Symbolic Logic, 48(3):529-538, 1983.

@article{BernardiS83,
  title = {Classifying Positive Equivalence Relations},
  author = {Claudio Bernardi and Andrea Sorbi},
  year = {1983},
  researchr = {https://researchr.org/publication/BernardiS83},
  cites = {0},
  citedby = {0},
  journal = {Journal of Symbolic Logic},
  volume = {48},
  number = {3},
  pages = {529-538},
}