1. O. D. Kaibyshev, Plasticity and Superplasticity of Metals (Metallurgiya, Moscow, 1975) [in Russian].
2. A. A. Presnyakov, Deformation Focus in the Pressure Treatment of Metals (Nauka, Alma-Ata, 1988) [in Russian].
3. N. N. Davidenkov, “Neck in the Stretching of Samples,” Zh. Tekh. Fiz. 25 (5), 877–880 (1955).
4. F. R. Shanly, “Tensile Instability (Necking) of Ductile Materials,” Aerospace Eng. 20 (12), 55–61 (1961).
5. L. M. Kachanov, Foundations of the Theory of Plasticity (North-Holland Publ. Company, 1971).