Iteration on notation and unary functions

Stefano Mazzanti. Iteration on notation and unary functions. Math. Log. Q., 59(6):415-434, 2013. [doi]

@article{Mazzanti13,
  title = {Iteration on notation and unary functions},
  author = {Stefano Mazzanti},
  year = {2013},
  doi = {10.1002/malq.201200055},
  url = {http://dx.doi.org/10.1002/malq.201200055},
  researchr = {https://researchr.org/publication/Mazzanti13},
  cites = {0},
  citedby = {0},
  journal = {Math. Log. Q.},
  volume = {59},
  number = {6},
  pages = {415-434},
}