Analysis of Platinum Price Yield Dynamics Using Time Series Models. Panorama Económico, [S. l.], v. 9, n. 18, p. 51–70, 2014. DOI: 10.29201/peipn.v9i18.338. Disponível em: https://www.revistapanoramaeconomico.mx/index.php/PE/article/view/338. Acesso em: 16 mar. 2026.