LAXMI VENKATRAMAN, A. S.; VARUN VARIA, T. S. Mining Comparators From Comparative Questions. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 2, n. 03, 2015. Disponível em: http://ijetst.in/index.php/ijetst/article/view/553. Acesso em: 24 feb. 2025.