A NOVEL TECHNIQUE FOR DATA DEDUPLICATION WITH SHA-1 IN HADOOP FRAMEWORK. International Journal of Engineering Sciences & Management Research, [S. l.], v. 4, n. 4, p. 78–87, 2017. Disponível em: https://ijesmr.com/index.php/ijesmr/article/view/377. Acesso em: 4 feb. 2026.