1. Petrov, Yu.I., Klastery i malye chastitsy (Clusters and Small Particles), Moscow: Nauka, 1986.
2. Kofman, R., Cheyssac, P., Lereach, Y., and Stella, A., Eur. Phys. J.D., 1999, vol. 9, p. 441.
3. Polak, W., Eur. Phys. J.D., 2006, vol. 40, p. 231.
4. Samsonov, V.M., Izv. Akad. Nauk, Ser. Fiz., 2005, vol. 69, no. 7, p. 1036.
5. Samaonov, V.M., Kharechkin, S.S., and Barbasov, R.P., Izv. Akad. Nauk, Ser. Fiz., 2006, vol. 70, no. 7, p. 1004.