1. S. K. Ryzhakov, A. D. Pirogov, V. A. Zaloga, and A. I. Vasilenko, “Machinability of siliconized graphite,” in: Abstracts, Fourth All-Union Scientific and Technical Conference on Seal Technology [in Russian], Sumy (1985), p. 107.
2. A. D. Pirogov, S. K. Ryzhakov, V. A. Zaloga, and A. I. Vasilenko, “Increasing the efficiency of machining siliconized graphite parts,” Tekhnol. Organiz. Proizvod, No. 1, 26–28 (1986).
3. S. K. Ryzhakov, A. D. Pirogov, and A. I. Vasilenko, “Diamond grinding of materials difficult to machine with application of an electric field,” in: Abstracts, Sixth All-Union Scientific and Technical Conference on Electrochemical Machining of Machine Parts [in Russian], Tula (1986), pp. 207–208.
4. S. K. Ryzhakov, A. D. Pirogov, and A. I. Vasilenko, “The role of the state of the cutting surface relief during diamond grinding of siliconized graphite,” in: Abstracts, All-Union Conference on New Superhard Materials and Progressive Technologies for Their Application [in Russian], ISM AN UkrSSR, Kiev (1985), pp. 272–275.
5. A. I. Grabchenko, S. K. Ryzhakov, V. A. Zaloga, and A. D. Pirogov, “Diamond machining of siliconized graphite,” in: Abstracts, Fourth All-Union Scientific and Technical Conference on Seal Technology [in Russian], Sumy (1985), p. 32.