SEDIGHI, Saeed; JAVIDAN, Reza. Semantic query in a relational database using a local ontology construction (Retracted). South African Journal of Science, [S. l.], v. 108, n. 11/12, p. 10 pages, 2012. Disponível em: https://sajs.co.za/article/view/9772. Acesso em: 2 apr. 2025.