@misc{indiciae018fcf5475ab,
  title = {EFPF (economic frontier production function): DEA (data envelopment analysis) preview.},
  author = {D Rosenberg},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/10115640/},
  note = {Source identifier: 10115640}
}