ABDULLAH, Aslam. Non-oscillatory Spatial Solutions Criterion for Convection-Diffusion Problem. International Journal of Integrated Engineering, [S. l.], v. 13, n. 2, p. 247–257, 2020. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7651. Acesso em: 8 apr. 2026.