@article{
  author = {azizzadeh, fariba, jahani, nader},
  title = {Qualitative study of issues and problems of Tamarchin informal border crossing of Piranshahr and provide suitable solutions to improve its performance .},
  journal = {Social Sciences Quarterly},
  year = {2019},
  volume = {13},
  issue = {1},
  pages = {291-320},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1035290}
}