A greedy algorithm for dropping digits

Richard S. Bird, Shin-Cheng Mu. A greedy algorithm for dropping digits. Journal of Functional Programming, 31, 2021. [doi]

@article{BirdM21,
  title = {A greedy algorithm for dropping digits},
  author = {Richard S. Bird and Shin-Cheng Mu},
  year = {2021},
  doi = {10.1017/S0956796821000198},
  url = {https://doi.org/10.1017/S0956796821000198},
  researchr = {https://researchr.org/publication/BirdM21},
  cites = {0},
  citedby = {0},
  journal = {Journal of Functional Programming},
  volume = {31},
}