1. A. M. Starik, ?The kinetic cooling of a moving gas,? Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 3, 127 (1982).
2. B. F. Gordiets and V. Ya. Panchenko, ?The cooling of molecular gases stimulated by laser radiation,? Pis'maZh. Tekh. Fiz.,4, 1396 (1978).
3. B. F. Gordiets, A. I. Osipov, and L. A. Shelepin, Kinetic Processes in Gases and Molecular Lasers [in Russian], Nauka, Moscow (1980).
4. G. Gertsberg, The Vibrational and Rotational Spectra of Polyatomic Molecules [in Russian], Izd. Inostr. Lit., Moscow (1949).
5. L. V. Gurvich, G. A. Khachkuruzov, V. A. Medveded, et al., The Thermodynamic Properties of Individual Substances. Handbook, Vols, 1, 2 [in Russian], Izd. AN SSSR, Moscow (1962).