1. A. E. Van Arkel and J. H. De Boer, Z Anorg, Allg. Chem. 148 (1925) 345.
2. J. S. De Lodyguine, U. S. Patent 575, 002 (1893).
3. H. Schäfer, ?Chemical Transport Reactions? translated by J. Frankfort (Academic Press, New York, 1964).
4. G. De Jachy, J. Gillardeau, P. Rigny, and J. Ondar, ?Chemical Vapour Deposition ? Fifth International Conference? Edited by J. M. Blocher Jun., H. E. Hintermann and L. H. Hall (The Electrochemical Soc., New York, 1975) CVD V, p. 178.
5. G. F. Wakefield, report AFML-TR-66-397, U. S. Air Force Materials Laboratory, Wright-Patterson AFB, Ohio (1966).