1. H. Haken, Synergetics: An Introduction (Springer, Berlin, 1977; Mir, Moscow, 1980).
2. W. Ebeling, A. Engel, and R. Feistel, Physik der Evolutionsprozesse (Akademie, Berlin, 1990; Editorial URSS, Moscow, 2001).
3. P. Glansdorff and I. Prigogine, Thermodynamic Theory of Structure, Stability and Fluctuations (Wiley, New York, 1971; Mir, Moscow, 1973).
4. G. Nicolis and I. Prigogine, Exploring Complexity (Freeman, New York, 1989; Mir, Moscow, 1990).
5. V. G. Usychenko, Zh. Tekh. Fiz. 74(11), 38 (2004) [Tech. Pnys. 49, 1431 (2004)].