ALKMIM, Antonio Carlos; TERRON, Sonia Luiza. Is Brazil really a polarized country? Analysis of presidential elections from 1989 to 2018. Estudos Avançados, São Paulo, Brasil, v. 36, n. 106, p. 7–32, 2022. DOI: 10.1590/s0103-4014.2022.36106.002. Disponível em: https://revistas.usp.br/eav/article/view/205910.. Acesso em: 31 may. 2024.