Il’nyts’ka О. V.; BOKALO, M. M. Boundary-value problem for nonlinear degenerated parabolic equations with variable delay. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 9, p. 1155–1168, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1911. Acesso em: 5 dec. 2025.