Basic concepts in object oriented programming

Kristen Nygaard. Basic concepts in object oriented programming. SIGPLAN Notices, 21(10):128-132, 1986. [doi]

@article{Nygaard86-0,
  title = {Basic concepts in object oriented programming},
  author = {Kristen Nygaard},
  year = {1986},
  doi = {10.1145/323648.323751},
  url = {https://doi.org/10.1145/323648.323751},
  researchr = {https://researchr.org/publication/Nygaard86-0},
  cites = {0},
  citedby = {0},
  journal = {SIGPLAN Notices},
  volume = {21},
  number = {10},
  pages = {128-132},
}