@article{Chavas:200576,
      recid = {200576},
      author = {Chavas, Jean-Paul and Cox, Thomas L.},
      title = {Nonparametric Analysis of Production Efficiency},
      address = {1994-02},
      number = {1800-2016-142315},
      series = {371},
      pages = {25},
      year = {1994},
      url = {http://ageconsearch.umn.edu/record/200576},
      doi = {https://doi.org/10.22004/ag.econ.200576},
}