@article{
  author = {Salehifar, Mohammad},
  title = {Risk and Return Behavior of Bitcoin in comparison with Gold, Currency, and Stock Markets by application of GJR-GARCH and TGARCH Models},
  journal = {Financial Engineering and Portfolio Management},
  year = {2019},
  volume = {10},
  number = {40},
  pages = {152-168},
  doi = {}
}