@article{
  author = {Keikha- Javan, S., Rostamy-Malkhalifeh, M.},
  title = {EFFICIENCY MEASUREMENT OF NDEA WITH INTERVAL DATA},
  journal = {International Journal of Mathematical Modeling & Computations},
  year = {2016},
  volume = {6},
  issue = {3},
  pages = {199-210},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1081525}
}