1. G. G. Dolgov and S. L. Mandelstam, Zh. Eksp. Teor. Fiz. 24, 691 (1953).
2. M. P. Vanyukov, A. A. Mak, and A. I. Sadykova, Dokl. Akad. Nauk SSSR 135, 557 (1960).
3. Electrical Explosion of Conductors, Vol. 1–2, Ed. by A. A. Rukhadze and I. S. Shpigel (Mir, Moscow, 1965) [in Russian].
4. H. Fisher and W. Schwanzer, Appl. Opt. 8, 697 (1969).
5. K. Volrate, in Physics of Fast Processes (Mir, Moscow, 1971), Vol. 1, p. 98 [in Russian].