1. Ch. P. Poole Jr. and F. J. Owens, Introduction to Nanotechnology (Wiley, Hoboken, NJ, 2003; Tekhnosfera, Moscow, 2006).
2. The World of Materials and Technologies: Nanomaterials, Nanotechnologies, and Nanosystem Techniques, Ed. by P. P. Mal’tsev (Tekhnosfera, Moscow, 2006) [in Russian].
3. Y. Chushak and L. S. Bartell, Eur. Phys. J. D 16, 43 (2001).
4. S. Iijima and T. Ichihashi, Phys. Rev. Lett. 56, 617 (1986).
5. S. Sugano and H. Koizumi, Microcluster Physics (Springer Series in Materials Science) (Springer, Berlin, 1998).