@article{
  author = {Maddah, Majid, Raoufi, Fatemeh},
  title = {Direct and Indirect Effects of Government Expenditures on Pollution Based on Simultaneous Equations System Approach},
  journal = {Journal of Environmental Science and Technology},
  year = {2017},
  volume = {19},
  issue = {4},
  pages = {155-166},
  doi = {10.22034/jest.2017.10719},
  url = {https://sanad.iau.ir/fa/Article/839724}
}