Coding true arithmetic in the Medvedev and Muchnik degrees

Paul Shafer. Coding true arithmetic in the Medvedev and Muchnik degrees. Journal of Symbolic Logic, 76(1):267-288, 2011. [doi]

@article{Shafer11-0,
  title = {Coding true arithmetic in the Medvedev and Muchnik degrees},
  author = {Paul Shafer},
  year = {2011},
  url = {http://projecteuclid.org/euclid.jsl/1294171000},
  researchr = {https://researchr.org/publication/Shafer11-0},
  cites = {0},
  citedby = {0},
  journal = {Journal of Symbolic Logic},
  volume = {76},
  number = {1},
  pages = {267-288},
}