@article{
  author = {Jahanbeigi, A., Kalantari, M. E.},
  title = {Estimation of the Required Capital Investment in Mobile Telephony Network's Equipments Based on Cobb-Douglas Demand Forecasting Model},
  journal = {Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran},
  year = {2009},
  volume = {7},
  number = {2},
  pages = {125-135},
  doi = {}
}