@article{
  author = {Amini, Payan, Rasti bozorgi, MOrteza, Asghari, Keyvan},
  title = {Advanced Searching of Patent Documents },
  journal = { Roshd -e- Fanavari},
  year = {2009},
  volume = {5},
  issue = {20},
  pages = {1-10},
  doi = {},
  url = {https://rimag.ir/fa/Article/20171}
}