 @article{abreu_souza_oliveira_2019,  title={APPLYING SINGULAR SPECTRUM ANALYSIS AND ARIMA-GARCH FOR FORECASTING EUR/USD EXCHANGE RATE},  volume={20},  ISSN={1678-6971},  url={https://doi.org/10.1590/1678-6971/eRAMF190146},  DOI={10.1590/1678-6971/eRAMF190146},  number={4},  journal={RAM. Revista de Administração Mackenzie},  publisher={Editora Mackenzie; Universidade Presbiteriana Mackenzie},  author={ABREU, RAFAEL J. and SOUZA, RAFAEL M. and OLIVEIRA, JOICE G.},  year={2019},  pages={eRAMF190146} }