1. Blinov, L.M., Gulyaev, Yu.V., Dolgolaptev, A.V., and Shilov, I.P., Radiotekh. Elektron., 1996, vol. 41, p. 389.
2. Pereverzev, V.G., Konov, V.I., Ralchenko, V.G., Pozharov, A.S., Brecht, H., Metev, S., and Sepold, G., Proc. 4th Int. Symp. “Thin Films in Optics and Electronics”, Kharkov, Ukraine, 1999, p. 110.
3. Lifshitz, Y., Diamond Relat. Mater., 1999, vol. 8, p. 1659. DOI: 10.1016/S0925-9635(99)00087-4.
4. Tsyganov, D.L., Ph.D. thesis., Moscow, 2005.
5. Field, J.E., Rep. Prog. Phys., 2012, vol. 75, p. 126505, DOI: 0034-4885/75/12/126505.