Unary primitive recursive functions

Daniel E. Severin. Unary primitive recursive functions. Journal of Symbolic Logic, 73(4):1122-1138, 2008. [doi]

@article{Severin08,
  title = {Unary primitive recursive functions},
  author = {Daniel E. Severin},
  year = {2008},
  url = {http://projecteuclid.org/euclid.jsl/1230396909},
  tags = {e-science},
  researchr = {https://researchr.org/publication/Severin08},
  cites = {0},
  citedby = {0},
  journal = {Journal of Symbolic Logic},
  volume = {73},
  number = {4},
  pages = {1122-1138},
}