@article{
  author = {Jafarnejad, Ahmad, Kiani Bakhtiyari, Abolfazl, Hajali, Mohammad},
  title = {Providing an Applicable Model to Calculate the Return & Spillover of Research & Development in Iran's Selected Industries},
  journal = {Journal of Investment Knowledge},
  year = {2015},
  volume = {4},
  issue = {14},
  pages = {1-14},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/843842}
}