To cite package ‘DPQmpfr’ in publications use:

Maechler M (2026). DPQmpfr: DPQ (Density, Probability, Quantile) Distribution Computations using MPFR. R package version 0.3-4, https://r-forge.r-project.org/projects/specfun.

Corresponding BibTeX entry:

  @Manual{,
    title = {DPQmpfr: DPQ (Density, Probability, Quantile) Distribution
      Computations using MPFR},
    author = {Martin Maechler},
    year = {2026},
    note = {R package version 0.3-4},
    url = {https://r-forge.r-project.org/projects/specfun},
  }