Programming language semantics: It's easy as 1,2,3

Graham Hutton. Programming language semantics: It's easy as 1,2,3. Journal of Functional Programming, 33, 2023. [doi]

@article{Hutton23,
  title = {Programming language semantics: It's easy as 1,2,3},
  author = {Graham Hutton},
  year = {2023},
  doi = {10.1017/s0956796823000072},
  url = {https://doi.org/10.1017/s0956796823000072},
  researchr = {https://researchr.org/publication/Hutton23},
  cites = {0},
  citedby = {0},
  journal = {Journal of Functional Programming},
  volume = {33},
}