1. Baskov, V.A., Kim, V.V., Konorov, I.V., et al., Prib. Tekh. Eksp., 1990, No. 5, p. 58.
2. Baskov, V.A., Ganenko, V.B., Gushchin, V.A., et al., Prib. Tekh. Eksp., 1992, No. 5, p. 52.
3. Baskov, V.A., Khablo, V.A., Kim, V.V. et al. Nucl. Instrum. Meth. Phys. Res., Sect. B, 1998, vol. 145, p. 92.
4. Baskov, V.A., Luchkov, B.I., Kim, V.V. et al., Preprint of Phys. Inst. of Acad. Sci., Moscow, 2005, No. 9.
5. Baskov, V.A., Kim V.V., Luchkov, B.I., et al., Preprint of Phys. Inst. of Acad. Sci., Moscow, 2006, No. 31.