1. Saidov, M.S., Geliotekhnika, 2000, no. 1, pp. 1–7.
2. Saidov, M.S., Appl. Solar Eng., 2007, vol. 43, no. 4, p. 199.
3. Saidov, M.S., Appl. Solar Eng., 2010, vol. 46, no. 2, p. 107.
4. Kazanin, M.M., Kaminskii, V.V., and Solov’ev, S.M., Tech. Phys., 2000, vol. 70, no. 5, p. 659.
5. Kaminskii, V.V., Golubkov, A.V., and Vasil’ev, L.N., Fiz. Tverd. Tela, 2002, vol. 44, no. 8, pp. 1501–1505.