Operations on sets in an OODB

Jorn Andersen, Trygve Reenskaug. Operations on sets in an OODB. OOPS Messenger, 2(4):26-39, 1991.

@article{AndersenR91,
  title = {Operations on sets in an OODB},
  author = {Jorn Andersen and Trygve Reenskaug},
  year = {1991},
  researchr = {https://researchr.org/publication/AndersenR91},
  cites = {0},
  citedby = {0},
  journal = {OOPS Messenger},
  volume = {2},
  number = {4},
  pages = {26-39},
}