ON FINITE CHARACTER GEOMETRICAL PROPERTY OF THE DIFFERENTIAL REALIZATION OF NONSTATIONARY HYPERBOLIC SYSTEMS. Advances in Differential Equations and Control Processes, [S. l.], v. 31, n. 2, p. 187–205, 2024. DOI: 10.17654/0974324324010. Disponível em: https://pphmjopenaccess.com/adecp/article/view/1675. Acesso em: 5 jan. 2026.