RANI, B. J.; KRISHNA, B. Database Management System Using Index efiltering In Information Retrival System. International Journal of Engineering and Computer Science, india, v. 6, n. 11, p. 23059–23063, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/2628. Acesso em: 8 may. 2024.