1. V. Kim, J. Propul. Power 14, 736 (1998).
2. B. A. Arhipov, A. S. Bober, R. Y. Gnizdor, et al., in Proceedings of the 24th International Electric Propulsion Conference, Moscow, 1995, pp. 315–321.
3. M. B. Belikov, O. A. Gorshkov, E. N. Dyshlyuk, et al., Kosm. Raketostr., No. 3, 131 (2008).
4. P. Dumazert and S. Lagardere-Verdier, in Proceedings of the 3rd International Conference on Spacecraft Propulsion, Cannes, France, 2001, pp. 341–350.
5. L. Dorf, Y. Raitses, N. J. Fisch, and V. Semenov, Appl. Phys. Lett. 84, 1070 (2004).