GUPTA, Y.; SAINI, A.; SAXENA, A. A Survey on Important Aspects of Information Retrieval. Journal of Engineering and Technology (JET), [S. l.], v. 4, n. 2, p. 49–72, 2013. Disponível em: https://jet.utem.edu.my/jet/article/view/249. Acesso em: 17 may. 2024.