1. I. A. Dukhovski, P. I. Kovalev, N. P. Mende, et al., Preprint No. 1139, FTI im. A. F. Ioffe (Ioffe Physicotechnical Institute, USSR Academy of Sciences, Leningrad), 1987.
2. I. M. Dementiev, I. A. Kamalov, P. I. Kovalev, et al., Opt. Laser Technol. 19, 316 (1987).
3. S. P. Isaev and A. I. Shvets, Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 5, 25 (1961).
4. Yu. V. Shelud’ko, in Physical Gasdynamic Ballistic Studies, Ed. by G. I. Mishin (Nauka, Leningrad, 1980), pp. 68–77 [in Russian].
5. I. A. Dukhovski, P. I. Kovalev, N. P. Mende, et al., Opt. Laser Technol. 20, 259 (1987).