Work and workers in the Third Ring in the Metropolitan Region of Curitiba: partialization, low qualification and educational challenges. Práxis Educativa, [S. l.], v. 12, n. 2, p. 595–616, 2017. DOI: 10.5212/PraxEduc.v.12i2.0018. Disponível em: https://revistas.uepg.br/index.php/praxiseducativa/article/view/9705. Acesso em: 22 jun. 2026.