ABDUL-HASSAN ATIYAH, Nada; QASAIM ATSHAN, Marwa. Theoretical and Numerical Analysis of Singular Perturbation Problems in Ordinary Differential Equations. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 16, n. 3, p. Math. 63–70, 2024. DOI: 10.29304/jqcsm.2024.16.31667. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/1667. Acesso em: 16 oct. 2024.