1. Gedalin, M. E. and Machebeli, G. Z.: 1983,Astrofizika 19, 153.
2. Lominadze, J. G., Machabeli, G. Z., and Mikhailovskii, A. B.: 1979a,Soviet J. Plasma Phys. 5, 748.
3. Lominadze, J. G., Mikhailovskii, A. B., and Sagdeev, R. Z.: 1979b,Soviet Phys. JETP 50, 927.
4. Lominadze, J. G., Stenflo, L., Tsytovich, V. N., and Wilhelmsson, H.: 1982,Physica Scripta 26, 455.
5. Lominadze, J. G., Machabeli, G. Z., and Usov, V. V.: 1983,Astrophys. Space Sci. 90, 19.