@article{
  author = {Shahnazi, Rohollah},
  title = {Effects of the Knowledge-Based Economic Variables on },
  journal = { Roshd -e- Fanavari},
  year = {2013},
  volume = {9},
  issue = {33},
  pages = {1-10},
  doi = {},
  url = {https://rimag.ir/fa/Article/20065}
}