A Characteristic Finite Element Method for Constrained Convection-Diffusion-Reaction Optimal Control Problems. Journal of Computational Mathematics, [S. l.], v. 31, n. 1, p. 88–106, 2018. DOI: 10.4208/jcm.1210-m3966. Disponível em: https://gsp.tricubic.dev/JCM/article/view/12107. Acesso em: 14 mar. 2026.