1. G. V. Samsonov and I. M. Vinitsky,Refractory Compounds (Metallurgiya, Moscow, 1976).
2. R. F. Vojtovich,Oxidation of Carbides and Nitrides (Naukova Dumka, Kiev, 1981).
3. G. A. Meerson and G. V. Samsonov,Zavodsk. Lab. 12, 1423 (1950).
4. T. N. Nazarchuk and L. N. Mekhanoshina,Poroshk. Metall. 2, 46 (1964).
5. Yu. L. Krutsky, G. V. Galevsky, and A. A. Kornilov,Poroshk. Metall. 2, 47 (1983).