Email this article A similar for ∆1 problem for the second order hyperbolic equation in the 3D euclidean space - PDF (Russian)
Copyright (c) 2015 Samara State Technical University
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2015 Samara State Technical University
This work is licensed under a Creative Commons Attribution 4.0 International License.