KAPUSTYAN, V. E. Asymptotics of locally constrained control in optimal parabolic problems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 48, n. 1, p. 50–56, 1996. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5362. Acesso em: 14 apr. 2025.