Summarization of Abstractive Multi-document using Sub-graph & Network. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 12, p. 201–205, 2017. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/5139. Acesso em: 8 aug. 2025.