@misc{indiciae1a60bc7e7568,
  title = {Stochastic dynamical model for stock-stock correlations.},
  author = {Wen-Jong Ma and Chin-Kun Hu and Ravindra E Amritkar},
  year = {2004},
  doi = {10.1103/physreve.70.026101},
  url = {https://pubmed.ncbi.nlm.nih.gov/15447539/},
  note = {Source identifier: 15447539}
}