Sublattices of the Polynomial Time Degrees

Klaus Ambos-Spies. Sublattices of the Polynomial Time Degrees. Inf. Comput., 65(1):63-84, April 1985.

@article{Ambos-spies85:0,
  title = {Sublattices of the Polynomial Time Degrees},
  author = {Klaus Ambos-Spies},
  year = {1985},
  month = {April},
  researchr = {https://researchr.org/publication/Ambos-spies85%3A0},
  cites = {0},
  citedby = {0},
  journal = {Inf. Comput.},
  volume = {65},
  number = {1},
  pages = {63-84},
}