1. A. V. Oleinich-Lysyuk, N. P. Beshlei, and I. M. Fodchuk, Semiconductors 37(11), 1299 (2003).
2. V. E. Panin and A. V. Panin, Fiz. Mezomekh. 8(5), 7 (2005).
3. N. F. Uranov and V. V. Boldyrev, Usp. Khim. 70(4), 307 (2001).
4. Sveleba S.A., Karpa I.V., Katerynchuk I.M., et al., Relaxed, Nonlinear and Acoustic Optical Processes; Materials-Growth and Optical Properties (RNAOPM’2010), Lutsk-Shatsk Lakes, 1–5 June, 2010, p. 59.
5. A. P. Levanyuk and V. V. Gladkii, Pis’ma Zh. Eksp. Teor. Fiz. 31(11), 651 (1980).