@article{
  author = {امامی, علی, محمدی, تیمور, بهروز, عارف},
  title = {Measuring the Economic Efficiencies and Productivity of Natural Gas Refineries in Iran},
  journal = {Financial Economics},
  year = {2015},
  volume = {9},
  issue = {30},
  pages = {61-82},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1062879}
}