DOMANS'KA, G. P.; LAVRENYUK, S. P. A Mixed Problem for One Pseudoparabolic System in an Unbounded Domain. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 1, p. 123–129, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4228. Acesso em: 5 dec. 2025.