RODRIGUES, J.; CRISTO, M.; FERREIRA, J. Z.; FERNANDES, D.; CARVALHO, A. Multi-Entity Polarity Analysis and Detection of Subjectivity in Financial Documents. Journal of Information and Data Management, [S. l.], v. 6, n. 2, p. 130, 2016. DOI: 10.5753/jidm.2015.1564. Disponível em: https://sol.sbc.org.br/journals/index.php/jidm/article/view/1564. Acesso em: 4 may. 2024.