Kansaon D, Brandão MA, Reis JCS, Benevenuto F. Mining Comparative Opinions in Portuguese: A Lexicon-based Approach. JBCS [Internet]. 2024Sep.26 [cited 2024Nov.21];30(1):347-62. Available from: https://journals-sol.sbc.org.br/index.php/jbcs/article/view/2830