Hankin RKS (2022). “The free group in R.” doi:10.48550/ARXIV.2212.05883.

Corresponding BibTeX entry:

  @Misc{,
    title = {The free group in R},
    author = {Robin K. S. Hankin},
    year = {2022},
    publisher = {arXiv},
    doi = {10.48550/ARXIV.2212.05883},
  }