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4. B. D. Annin, V. O. Bytev, and S. I. Senashov, Group Properties of Elasticity and Plasticity Equations (Nauka, Novosibirsk, 1985) [in Russian].
5. V. D. Bondar’, “Dynamics of Plane Deformation of an Incompressible Nonlinearly Elastic Body,” Prikl. Mat. i Tekhn. Fiz. 60 (4), 132–140 (2019).