@article{ramos2020,
  title = {Does algorithmic trading harm liquidity? Evidence from Brazil},
  author = {Henrique P. Ramos, Marcelo S. Perlin},
  journal = {North American Journal of Economics and Finance},
  year = {2020},
  doi = {10.1016/j.najef.2020.101243},
  issn = {1879-0860},
  url = {https://doi.org/10.1016/j.najef.2020.101243}
}