M. KAMEL EL-SAYED. Weighted pretopological approach for decision accuracy in information system. Results in Nonlinear Analysis, [S. l.], v. 6, n. 2, p. 122–129, 2023. Disponível em: https://nonlinear-analysis.com/index.php/pub/article/view/229. Acesso em: 16 sep. 2024.