@article{oliveira_andrade_2012,  title={Comparison between the complete Bayesian method and empirical Bayesian method for ARCH models using Brazilian financial time series},  volume={32},  ISSN={0101-7438},  url={https://doi.org/10.1590/S0101-74382012005000019},  DOI={10.1590/S0101-74382012005000019},  number={2},  journal={Pesquisa Operacional},  publisher={Sociedade Brasileira de Pesquisa Operacional},  author={Oliveira, Sandra C. and Andrade, Marinho G.},  year={2012},  month={May},  pages={293–313} }