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TITLE: The importance of principal components in studying mineral prices using vector autoregressive models: Evidence from the Brazilian economy
AUTHORS: Claudia Aline D de Souza Ramser; Adriano Mendonca Souza; Francisca Mendonca Souza; Claudimar Pereira da Veiga; Wesley Vieira da Silva;
PUBLISHED: 2019, SOURCE: RESOURCES POLICY, VOLUME: 62
INDEXED IN: Scopus WOS