ZHENG, Na; WU, Jie Yu. Cluster Analysis for Internet Public Sentiment in Universities by Combining Methods. International Journal of Recent Contributions from Engineering, Science & IT (iJES), [S. l.], v. 6, n. 3, p. pp. 60–69, 2018. DOI: 10.3991/ijes.v6i3.9670. Disponível em: https://online-journals.org/index.php/i-jes/article/view/9670. Acesso em: 30 apr. 2024.