KHATOR, Rajesh Kumar. Expert System using Knowledge Based System. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 6, p. 52–55, 2019. DOI: 10.26438/ijcse/v7i6.5255. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/5232. Acesso em: 2 feb. 2026.