1. H. Haken, Synergetics: An Introduction (Springer, New York, 1978; Mir, Moscow, 1980).
2. A. G. Bagdoev and Yu. S. Safaryan, in Problems of Mechanics of Deformable Body. Collection of Papers Dedicated to Academician of NAS Armenia S. A. Ambartsumyan on the Occasion of His 90th Birth Day (Erevan, 2012), pp. 101–120.
3. K. Nakamura, “Statistical Dynamics of the Gunn Instability near Threshold,” J. Phys. Soc. Japan 38(1), 46–50 (1975).
4. M. J. Lighthill and G. B. Whitham, “On Kinematic Waves. II. A Theory of Traffic Flow on Long Crowded Roads,” Proc. Roy. Soc. London. Ser. A 229(1178), 317–345 (1955).
5. V. N. Kukudzhanov, Computer Simulation of Deformation, Damage, and Fracture of Nonelastic Materials and Structures, Teaching manual (MFTI, Moscow, 2008) [in Russian].