The Multivalued Solutions of the Cauchy Problem for One Quasilinear System: Multivalued Solutions of the Cauchy Problem. Advances in Systems Science and Applications, [S. l.], v. 2025, n. 2, p. 51–57, 2025. DOI: 10.25728/assa.2025.2025.2.1986. Disponível em: https://ijassa.ipu.ru/index.php/ijassa/article/view/1986. Acesso em: 29 oct. 2025.