1. N. S. Sudarshan and I. I. Khlebnikov, in Abstracts of IV International Seminar on Silicon Carbide and Related Materials (Novgorod, 2002), p. 82.
2. A. O. Okunev, Candidate’s Dissertation in Physics and Mathematics (Novgorod State Univ., Novgorod, 1999).
3. N. I. Dolotov, B. I. Levchuk, V. V. Makarov, et al., Fiz. Khim. Obrab. Mater., No. 4, 69 (1986).
4. V. A. Karachinov, RF Patent No. 2,202,135 (April 10, 2003).
5. V. A. Karachinov, RF Patent No. 2,189,664 (September 20, 2002).