@article{
  author = {Farzinpoor Saen, R., Memariani, A., Hosseinzadeh lotfi, F.},
  title = {Determining Relative Efficiency of Slightly-Nonhomogeneous Decision Making Units by Data Envelopment Analysis},
  journal = {Future study Management},
  year = {2002},
  volume = {14},
  issue = {55},
  pages = {55-69},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/786534}
}