Variational Discretization of a Control-Constrained Parabolic Bang-Bang Optimal Control Problem. Journal of Computational Mathematics, [S. l.], v. 38, n. 1, p. 14–40, 2020. DOI: 10.4208/jcm.1805-m2017-0171. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12398. Acesso em: 5 dec. 2025.