@article{
  author = {Jahanshahloo, G.R., Rostamy-Malkhalifeh, M., Izadi-Boroumand, S.},
  title = {A comment on “Supply chain DEA: production
possibility set and performance evaluation model},
  journal = {Theory of Approximation and Applications},
  year = {2013},
  volume = {7},
  issue = {1},
  pages = {79-87},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/909902}
}