Distinct squares in run-length encoded strings

J. J. Liu. Distinct squares in run-length encoded strings. Theoretical Computer Science, 411(49):4235-4241, 2010. [doi]

@article{Liu10a-3,
  title = {Distinct squares in run-length encoded strings},
  author = {J. J. Liu},
  year = {2010},
  doi = {10.1016/j.tcs.2010.08.031},
  url = {http://dx.doi.org/10.1016/j.tcs.2010.08.031},
  researchr = {https://researchr.org/publication/Liu10a-3},
  cites = {0},
  citedby = {0},
  journal = {Theoretical Computer Science},
  volume = {411},
  number = {49},
  pages = {4235-4241},
}