@article{
  author = {Babazadeh, B., Najafi, E., AhadzadehNamin, M., jafari, Y., Ebrahimi, Z.},
  title = {The Calculation of Unit's Efficiency by Using the Interval},
  journal = {International Journal of Data Envelopment Analysis},
  year = {2014},
  volume = {2},
  issue = {1},
  pages = {333-341},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/826389}
}