1. Yu. N. Gornostyrev, I. N. Kar’kin, M. I. Katsnel’son, and A. V. Trefilov, Fiz. Met. Metalloved. 96(2), 19 (2003) [Phys. Met. Metallogr. 96 (2), 135 (2003)].
2. S. Sugano and H. Koizumi, Microcluster Physics (Springer, Berlin, 1998).
3. A. Pundt, M. Dornheim, M. Guerdane, H. Teichler, H. Ehrenberg, M. T. Reetz, and N. M. Jisrawi, Eur. Phys. J. D 19, 333 (2002).
4. L. D. Marks, Rep. Prog. Phys. 57, 603 (1994).
5. E. L. Wolf, Nanophysics and Nanotechnology (Wiley, Weinheim, 2004).