@article{
  author = {Jafarisamimi, Ahmad, daghighiasli, Alireza, Arab, Mah shad},
  title = {The Impact of ICT onTotal Factor Productivity in Selected Countries of The World},
  journal = {Financial Economics},
  year = {2009},
  volume = {3},
  number = {9},
  pages = {1-22},
  doi = {}
}