Minimal critical sets for some small Latin squares

Adelle Howse. Minimal critical sets for some small Latin squares. Australasian J. Combinatorics, 17:275-288, 1998. [doi]

@article{Howse98,
  title = {Minimal critical sets for some small Latin squares},
  author = {Adelle Howse},
  year = {1998},
  url = {http://ajc.maths.uq.edu.au/pdf/17/ocr-ajc-v17-p275.pdf},
  researchr = {https://researchr.org/publication/Howse98},
  cites = {0},
  citedby = {0},
  journal = {Australasian J. Combinatorics},
  volume = {17},
  pages = {275-288},
}