CZIBULA, Gabriela; COJOCAR, Grigoreta Sofia. A Hierarchical Clustering Based Approach in Aspect Mining. Computing and Informatics, [S. l.], v. 29, n. 6, p. 881–900, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/117. Acesso em: 17 jan. 2025.