1. V. M. Borisov and O. B. Khristoforov, in Encyclopedia of Low-Temperature Plasma, Ed. by V. E. Fortov: Introductional Volume (Nauka/Interperiodika, Moscow, 2000), Part II, p. 350 [in Russian].
2. D. L. Turcotte and R. S. B. Ong, J. Plasma Phys. 2, 145 (1968).
3. E. D. Lozansky and O. B. Firsov, J. Phys. D 6, 976 (1973).
4. V. M. Borisov, F. I. Vysikailo, and O. B. Khristoforov, High Temp. 21, 635 (1983).
5. S. K. Dhali and P. F. Williams, J. Appl. Phys. 62, 4696 (1987).