1. G. W. Jones, R. E. Kennedy, et al., Bureau of Mines, Report of Investigations, 4695, May (1950).
2. V. G. Knorre, T. D. Snegireva, et al., Fiz. Goreniya i Vzryva,8, No. 4, 532 (1972).
3. P. A. Tesner, B. I. Shraer, et al., Combustion and Explosion [in Russian], Izd. Nauka, Moscow (1972).
4. U. S. Patent No. 2690960 (1954).
5. E. E. Penny, Disc. Faraday Soc.,22, 157 (1956).