@article{
  author = {Shahbazi, Kiumars, badpeyma, jalil},
  title = {To Analyze Entry Barrier and Price in the Industry of Custom-Purpose Applications},
  journal = {Economic  Modeling},
  year = {2017},
  volume = {11},
  issue = {38},
  pages = {1-28},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/995372}
}