1. N. N. Semenov, Some Problems of Chemical Kinetics and Reactivity (Akad. Nauk SSSR, Moscow, 1958) [in Russian].
2. D. A. Frank-Kamenetskii, Diffusion and Heat Transfer in Chemical Kinetics (Nauka, Moscow, 1987) [in Russian].
3. Chemical Encyclopedia (Sovetskaya Entsiklopediya, Moscow, 1984), Vol. 1, pp. 326, 594 [in Russian].
4. Physical Encyclopedia (Sovetskaya Entsiklopediya, Moscow, 1988), Vol. 1, p. 267 [in Russian].
5. B. Lewis and G. von Elbe, Combustion, Flames, and Explosions of Gases (Academic, New York 1987).