KUZ, A.M.; PTASHNYK, B.Yo. Problem for hyperbolic system of equations having constant coefficients with integral conditions with respect to the time variable. Carpathian Mathematical Publications, [S. l.], v. 6, n. 2, p. 282–299, 2014. DOI: 10.15330/cmp.6.2.282-299. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/1359. Acesso em: 3 jul. 2024.