IVANCHOV, N. I.; KINASH, N. Ye. Inverse problem for the heat equation in a rectangular domain. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 69, n. 12, p. 1605–1614, 2017. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1807. Acesso em: 5 dec. 2025.