@misc{indiciae415e4bea6577, title = {Autoregressive processes with exponentially decaying probability distribution functions: applications to daily variations of a stock market index.}, author = {Markus Porto and H Eduardo Roman}, year = {2002}, doi = {10.1103/physreve.65.046149}, url = {https://pubmed.ncbi.nlm.nih.gov/12005968/}, note = {Source identifier: 12005968} }