To cite package ‘copulaSFM’ in publications use:

  Yamaka W (2021). _copulaSFM: Copula based Simultanous stochastic
  frontier_. R package version 0.1.0,
  <https://github.com/woraphonyamaka/copulasfm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {copulaSFM: Copula based Simultanous stochastic frontier},
    author = {Woraphon Yamaka},
    year = {2021},
    note = {R package version 0.1.0},
    url = {https://github.com/woraphonyamaka/copulasfm},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.