@article{
  author = {Farhadi, Roohollah, Saghafi, Ali, Taghavifard, Mohammad Taghi},
  title = {Risk-Return Tradeoff: Evidence of Capital Assets Pricing Model},
  journal = {Journal of Investment Knowledge},
  year = {2015},
  volume = {5},
  number = {17},
  pages = {113-126},
  doi = {}
}