Step-Like Contrast Structure of Singularly Perturbed Optimal Control Problem. Journal of Computational Mathematics, [S. l.], v. 30, n. 1, p. 2–13, 2018. DOI: 10.4208/jcm.1110-m11si07. Disponível em: https://gsp.tricubic.dev/JCM/article/view/12060. Acesso em: 14 mar. 2026.