FREIRE, Paulo; GOLDSCHMIDT, Ronaldo. Combating Fake News on Social Media by Implicit Crowd Signals. In: NATIONAL MEETING ON ARTIFICIAL AND COMPUTATIONAL INTELLIGENCE (ENIAC), 16. , 2019, Salvador. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2019 . p. 424-435. ISSN 2763-9061. DOI: https://doi.org/10.5753/eniac.2019.9303.