@article{article53070ac9,
title   = {Underlying dynamics of typical fluctuations of an emerging market price index: the Heston model from minutes to months},
author = {Vicente, Renato and Toledo, C M and Leite, V B P and Caticha Alfonso, Nestor Felipe},
year = {2006},
doi = {10.1016/j.physa.2005.06.095},
journal   = {Physica A - Statistical Mechanics and its Applications}
}