1. V. N. Tsytovich, G. E. Morfill, and H. Tomas, Fiz. Plazmy 28, 675 (2002) [Plasma Phys. Rep. 28, 623 (2002)].
2. G. E. Morfill, V. N. Tsytovich, and H. Tomas, Fiz. Plazmy 29, 3 (2003) [Plasma Phys. Rep. 29, 1 (2003)].
3. L. D. Landau and E. M. Lifshitz, Statistical Physics (Nauka, Moscow, 1976; Pergamon, Oxford, 1980).
4. H. Thomas, G. E. Morfill, V. Demmel, and J. Goree, Phys. Rev. Lett. 73, 652 (1994).
5. J. H. Chu and I. Lin, Physica A 205, 183 (1994).