ZHANG, M.; SU, H.; WEN, J. Analysis and Mining of Internet Public Opinion Based on LDA Subject Classification. Journal of Web Engineering, [S. l.], v. 20, n. 8, p. 2457–2472, 2021. DOI: 10.13052/jwe1540-9589.20811. Disponível em: https://journals.riverpublishers.com/index.php/JWE/article/view/8779. Acesso em: 30 apr. 2024.