LOPES, Lucas Pereira. Predicting the price of Brazilian Natural coffee using statistical machine learning models. Sigmae, [S. l.], v. 7, n. 1, p. 1–16, 2018. Disponível em: http://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/699. Acesso em: 29 apr. 2024.