1. A. S. Dmitriev, B. E. Kyarginskii, N. A. Maksimov, et al., Radiotekhnika, No. 3, 9 (2000).
2. Special Issue on Applications of Nonlinear Dynamics to Electronic and Information Engineering, Proc. IEEE 90, No. 5 (2002).
3. A. S. Dmitriev and A. I. Panas, Dynamical Chaos: New Information Media for Communication Systems (Fizmatlit, Moscow, 2002) [in Russian].
4. K. G. Mishagin, V. V. Matrosov, V. D. Shalfeev, and V. V. Shokhnin, Pis’ma Zh. Tekh. Fiz. 31(24), 31 (2005) [Tech. Phys. Lett. 31, 1052 (2005)].
5. A. S. Dmitriev, A. I. Panas, and S. O. Starkov. Int. J. Bifurc. Chaos 6, 851 (1996).