. PRAVIN R. BARAPATRE, N. R. B. Survey on Efficient Retrieval of Nearest Neighbor over Relational Database by using Keywords. International Journal of Engineering and Computer Science, india, v. 4, n. 02, 2015. Disponível em: https://ijecs.in/index.php/ijecs/article/view/3338. Acesso em: 23 nov. 2024.