1. P. A. Tesner, Carbon Formation from Hydrocarbons in the Gas Phase (Khimiya, Moscow, 1972) [in Russian].
2. A Handbook of Rubber Technology: Materials for Rubber Production, Ed. by P. I. Zakharchenko (Khimiya, Moscow, 1971), p. 417 [in Russian].
3. E. M. Stepanov and B. G. D’yachkov, in Ionization in Flames and Electric Fields (Metallurgiya, Moscow, 1961), p. 312 [in Russian].
4. H. C. Jaggers and A. Engel, Combust. Flame 16, 271 (1971).
5. G. B. Kistiakowsky and J. W. Michael, J. Chem. Phys. 40, 1447 (1964).