1. Tabakov, V.P., Formirovanie iznosostoikikh ionno-plazmennykh pokrytii rezhushchego instrumenta (Formation of Wear-Resistant Ion-Plasma Coatings of Cutting Tools), Moscow: Mashinostroenie, 2008.
2. Bogodukhov, S.I., Kozik, E.S., and Svidenko, E.V., Hardening of hard alloys (a review), Uprochnyayushchie Tekhnol. Pokrytiya, 2015, vol. 131, no. 11, pp. 3–11.
3. Ivanov, A.N., Khmelevskaya, V.S., Antoshina, I.A., and Korshunov, A.B., Structural changes in hard alloy VK8 under ion irradiation, Perspekt. Mater., 2003, no. 1, pp. 89–92.
4. Petrenko, P.V., Grabovskii, Yu.E., Gritskevich, A.L., and Kulish, N.P., Structural-phase transformations in WC–Co hard alloys under irradiation with a low-current electron beam, Fiz. Khim Obrab. Mater., 2003, no. 3, pp. 29–39.
5. Timoshnikov, Yu.A., Klopotov, A.A., and Ivanov, Yu.F., Variation of structure-phase state of VK8 alloy under action of gamma quanta, Izv. Vyssh. Uchebn. Zaved., Chern. Metall., 2001, no. 4, pp. 40–43.