@article{
  author = {Amir Teimori, S., Shemshadi, K., Khalilian, S.},
  title = {Place of Iran in Export of Fennel: The Export Comparative Advantage Approach},
  journal = {Agricultural Economics Research},
  year = {2011},
  volume = {3},
  number = {4},
  pages = {81-95},
  doi = {}
}