@inproceedings{inproceedingseaddc4bc,
title   = {Inference on predictability of Brazilian exchange rates},
author = {Freitas, A. A. C and Montini, Alessandra de Ávila and Netto, M. L. A},
year = {2007},
publisher = {IME-USP},
booktitle   = {Brazilian Conference on Statistical Modelling in Insurance and Finance}
}