JAYANTHI, R; NIRMALA, D. Information Extraction from Unstructured Documents. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 5, p. 146–151, 2025. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4843. Acesso em: 2 feb. 2026.