Relative to a Random Oracle A, P^A != NP^A != co-NP^A with Probability 1

Charles H. Bennett, John Gill. Relative to a Random Oracle A, P^A != NP^A != co-NP^A with Probability 1. SIAM Journal on Computing, 10(1):96-113, 1981.

@article{BennettG81,
  title = {Relative to a Random Oracle A, P^A != NP^A != co-NP^A with Probability 1},
  author = {Charles H. Bennett and John Gill},
  year = {1981},
  researchr = {https://researchr.org/publication/BennettG81},
  cites = {0},
  citedby = {0},
  journal = {SIAM Journal on Computing},
  volume = {10},
  number = {1},
  pages = {96-113},
}