@article{article72fa85e0,
title   = {Multifractality in the random parameter model for multivariate time series},
author = {Rodrigues Neto, Camilo and Martins, Andre Cavalcanti Rocha},
year = {2009},
doi = {10.1016/j.physa.2009.02.005},
journal   = {Physica A : statistical mechanics and its applications}
}