@article{
  author = {منصف, عبدالعلی, توکلی, اکبر, احمدی اشکفتکی, حمیده},
  title = {},
  journal = {Applied Economics},
  year = {2017},
  volume = {7},
  issue = {21},
  pages = {1-18},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/804145}
}