@article{
  author = {Erza, Amir Hossein, Seifi, Farnaz},
  title = {The Impact of Financial Risk on the Efficiency in the Tehran
Stock Exchange Companies},
  journal = {Financial Knowledge of Securities Analysis},
  year = {2020},
  volume = {13},
  number = {45},
  pages = {1-13},
  doi = {}
}