Bogetoft P, Otto L (2020). Benchmarking with DEA and SFA. R package version 0.29.

Corresponding BibTeX entry:

  @Manual{,
    title = {Benchmarking with DEA and SFA},
    author = {Peter Bogetoft and Lars Otto},
    year = {2020},
    note = {R package version 0.29},
  }