@article{
  author = {انوشه, شهرزاد},
  title = {The Effect of R & D Expenditure on Economic Growth to Separate Sections of the Investor (Case Study of OIC Countries)},
  journal = {Applied Economics},
  year = {2011},
  volume = {2},
  number = {7},
  pages = {59-78},
  doi = {}
}