1. B. É. Paton, A. P. Shpak, and O. M. Ivasishin, “Basic titanium research areas in Ukraine,” Fiz. Khim. Mekh. Mater., 42, No. 3, 5–16 (2006).
2. V. M. Fedirko, I. M. Pogrelyuk, and O. I. Yas’kiv, “Functional titanium coatings based on interstitial compounds formed in thermal diffusion saturation,” Fiz. Khim. Mekh. Mater., 42, No. 3, 17–26 (2006).
3. I. A. Podchernyaeva, O. N. Grigor’ev, V. I. Subbotin, et al., “Wear-resistant layered electrospark coatings based on ZrB2,” Powder Metall. Met. Ceram., 43, No. 7–8, 391–395 (2004).
4. I. A. Podchernyaeva, A. D. Panasyuk, S. S. Zatulovskii, et al., “Structurization and mass transfer of wear-resistant coatings in Al-Si electric spark alloying with LaB6-ZrB2 composite ceramics,” Sverkhtver. Mater., No. 6, 50–59 (2003).
5. O. Kubaschewski and B. E. Hopkins, Oxidation of Metals and Alloys, Butterworths, London (1953), p. 311.