@article{
  author = {Ghalibaf Asl, Hasan, Salmalian, Sahar, پاکباز کتج, محمود},
  title = {A comparison of fundamental and historical beta in assessment of systematic risk Evidence from Tehran Security Exchange},
  journal = {Financial Knowledge of Securities Analysis},
  year = {1970},
  volume = {12},
  issue = {43},
  pages = {181-192},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/803525}
}