@article{
  author = {Jafari, Seyedeh Mahboobeh, Ahmadvand, Maysam},
  title = {Credit Rating of Companies Listed on Tehran Stock Exchange
 Using the EMS Approach},
  journal = {},
  year = {2015},
  volume = {6},
  number = {10},
  pages = {37-56},
  doi = {}
}