1. M. M. Krishtal, “Peculiarities of Al–Mg Alloy Deformation,” Tsvetn. Met., No. 2, 67–72 (1997).
2. M. A. Lebedkin, L. R. Dunin-Barkovskii, and T. A. Lebedkina, “Universality and Scaling of Unstable Plastic Flow,” Pis’ma Zh. Eksp. Teor. Fiz. 76 (10), 714–718 (2002) [JETP Letters 76 (10), 512–615 (2002)].
3. M. Zaiser and P. Haehner, “A Unified Description of Strain-Rate Softening Instabilities,” Mater. Sci. Eng., A 238, 399–406 (1997).
4. L. P. Kubin and Y. Estrin, “Evolution of Dislocation Densities and the Critical Conditions for the Portevin–Le Chatelier effect,” Acta Metall. Mater. 38 (5), 697–708 (1990).
5. P. Hähner, “On the Critical Conditions of the Portevin– Le Chatelier Effect,” Acta Mater. 45 (9), 3695–3707 (1997).