1. C.P. Poole, F.J. Owens, Introduction to Nanotechnology (John Wiley & Sons, New-York, 2003)
2. Nanotechnology research directions, IWGN workshop report. ed. by M.C. Rocco, R.S. William, P. Aliviaiatos National Science and Technology Council (1999)
3. S.A. Maksimenko, GYa. Slepyan, Handbook of Nanotechnology. Nanometer Structure: Theory, Modeling, and Simulation (SPIE Press, Bellingham, 2004)
4. S. Aubry, in Solitons and Condensed Matter Physics, ed. by A.R. Bishop, T. Schneider (Springer-Verlag, Berlin, 1979)
5. S.A. Kozlov, S.V. Sazonov, JETP 84, 221 (1997)