@misc{indiciae600b2d2231c1,
  title = {Random diffusion and leverage effect in financial markets.},
  author = {Josep Perelló and Jaume Masoliver},
  year = {2003},
  doi = {10.1103/physreve.67.037102},
  url = {https://pubmed.ncbi.nlm.nih.gov/12689200/},
  note = {Source identifier: 12689200}
}