Scale-Decomposed Physics-Informed Neural Networks for Singular Perturbation Problems. Communications in Computational Physics, [S. l.], v. 39, n. 4, p. 1267–1298, 2026. DOI: 10.4208/cicp.OA-2024-0149. Disponível em: https://global-sci.com/index.php/cicp/article/view/23621. Acesso em: 26 feb. 2026.