Lakeyev, A. V., Rusanov, V. A., Banshchikov, A. V., & Daneev, R. A. (2024). ON FINITE CHARACTER GEOMETRICAL PROPERTY OF THE DIFFERENTIAL REALIZATION OF NONSTATIONARY HYPERBOLIC SYSTEMS. Advances in Differential Equations and Control Processes, 31(2), 187–205. https://doi.org/10.17654/0974324324010