@article{
  author = {Hatefi Majoomard, Majid, Jalali, Omolbanin, Rahimi Ghasemabadi, Mohammad},
  title = {Speculative Bubbles in the Bitcoin Digital Currency Market},
  journal = {Financial Knowledge of Securities Analysis},
  year = {2019},
  volume = {11},
  number = {40},
  pages = {189-204},
  doi = {}
}