1. Ya. B. Zel’dovich and Yu. P. Raizer,Physics of Shock Waves and High-Temperature Hydrodynamics Phenomena(Academic, New York, 1966), Vol. II, Chap. X.
2. Self-similar motion of laser fusion plasmas. Absorption in an unbounded plasma
3. V. P. Korobeinikov, Trudy Mat. V. A. Steklov Univ. 119, Akad. Nauk SSSR (1973).