Porto Silvério Júnior J, Sielskis Porto FC. The right to strong contradictory as expanding mechanism of public sphere in Brazilian democracy: THE RIGHT TO STRONG CONTRADICTORY AS EXPANDING MECHANISM OF PUBLIC SPHERE IN BRAZILIAN DEMOCRACY. R. Fac. Dir. UFG [Internet]. 2021 Jan. 12 [cited 2026 Oct. 7];44(3). Available from: https://teste.revistas.ufg.br/revfd/article/view/59980